United Farm Workers (UFW), U.S. labor union founded in 1962 as the National Farm Workers Association by the labor leaders and activists Cesar Chavez and Dolores Huerta. It seeks to empower migrant farmworkers and to improve their wages and working conditions. The union also works to promote

Louis Sullivan: Later work of Louis Sullivan: …Midwestern towns, beginning with the National Farmers’ (now Security) Bank in Owatonna, Minnesota. Sullivan’s work habits had become erratic, and it is known that this particular design is primarily the work of Elmslie. It has a simple cube form pierced on two sides by large arched windows. Its walls of…

Fascist Party (PNF), political party formed by Benito Mussolini in November 1921 and dissolved in 1943 after he was deposed. It served as the political instrument for the Italian fascist movement and Mussolini, its leader. From 1922 to 1943, a period referred to as the ventennio fascista (“twenty

Lena Madesin Phillips: …at which was formed the National Federation of Business and Professional Women’s Clubs, and from then until 1923 she was executive secretary of the federation. While traveling widely to foster the establishment of local clubs, she helped found the federation’s journal, Independent Woman, in 1920. In 1923, after receiving a…

Christian fundamentalism: The late 19th to the mid-20th century: …of Baptists calling themselves the National Federation of Fundamentalists began holding annual preconvention conferences on Baptist fundamentals. When their attempts to carry their views into the convention failed to make immediate progress, the more militant among them founded the Baptist Bible Union. Eventually the militants left the denomination to form…

National Federation of Independent Business (NFIB), the largest political advocacy organization in the United States that represents small and independent businesses. NFIB was founded in 1943, and it provides resources to small business owners and managers and works to influence national and state

Affordable Care Act cases: Certiorari petitions: …expansion) and two new cases, National Federation of Independent Business et al. v. Kathleen Sebelius, Secretary of Health and Human Services, et al. (severability) and Department of Health and Human Services et al. v. Florida et al. (the individual mandate and the Anti-Injunction Act). By that time the court had…

Affordable Care Act cases: Certiorari petitions: …expansion) and two new cases, National Federation of Independent Business et al. v. Kathleen Sebelius, Secretary of Health and Human Services, et al. (severability) and Department of Health and Human Services et al. v. Florida et al. (the individual mandate and the Anti-Injunction Act). By that time the court had…

Phyllis Schlafly: …for the presidency of the National Federation of Republican Women (for which she had served, since 1965, as first vice president), Schlafly began publishing The Phyllis Schlafly Report, a monthly newsletter intended to mobilize her supporters and inform them about political issues and candidates. In a 1972 issue of the…

basketball: The early years: …during the same year the National Federation of State High School Associations likewise assumed the task of establishing separate playing rules for the high schools. The National Collegiate Athletic Association (NCAA) Rules Committee for men is a 12-member board representing all three NCAA divisions. It has six members from Division…

history of the blind: The organization of the blind in the United States: …in 1940 to charter the National Federation of the Blind (NFB). The NFB organized affiliates across the United States to become the largest advocacy group of blind people. The NFB began publishing the Braille Monitor in 1957 and produced a number of leaders in the “blind movement” who advanced the…

Fiji: History of Fiji: In 1987, however, the Indian-dominated National Federation Party joined in coalition with the new Labour Party (led by a Fijian, Timoci Bavadra), which had strong support from Fijian and Indian trade unionists. The coalition was successful in elections held in April. The new government, which had a majority of Indian…

Sam Brownback: …the state president of the Future Farmers of America in high school, where his passion for politics began. He graduated from Kansas State University (where he was student body president) in 1978 and received a law degree from the University of Kansas in 1982. After graduating from law school, Brownback…

archery: History: In 1939 the National Field Archery Association of the United States was established to promote hunting, roving, and field archery. The number of archers around the world increased phenomenally after 1930, led by remarkable growth in the United States. By the late 20th century there were probably more…

National Film Board of Canada (NFB), Canadian department of film production. It was established in 1939 and directed by John Grierson (1898–1972), who developed the studio into a leading producer of documentaries, including the World War II propaganda series Canada Carries On and The World in

National Film Registry, list of movies selected for preservation by the U.S. Library of Congress, in consultation with its National Film Preservation Board, the public, and LOC film curators. Every year, 25 films that have been deemed “culturally, historically or aesthetically significant” to

Trevor Brazile: He first qualified for the NFR—the rodeo season’s final event, in which only the best cowboys compete—in 1998 in team roping, which involves two participants: the header, who ropes the steer’s head, and the heeler, who ropes the legs.

Flags That Look Alike: A national flag is one of the most instantly recognizable symbols of a country’s identity. Usually people can tell which flag belongs to which country, especially given the prominence of flags at international sporting events, such as the World Cup and the Olympics. Sometimes, however, confusion…

Flag Day, in the United States, a day honouring the national flag, observed on June 14. The holiday commemorates the date in 1777 when the United States approved the design for its first national flag. The idea to set aside a day to honour the national flag came from several sources. Bernard J.

socioeconomic challenges in India: Policies and schemes to tackle socioeconomic challenges: The National Food Security Act of 2013 legally assures two-thirds of the country’s population—more than 800 million impoverished people—food grain at subsidized rates through its Targeted Public Distribution System (TPDS). The law also mandates free midday meals for children enrolled in government and government-assisted schools and…

How Many Teams Advance to the NFL Playoffs?: …Football Conference (AFC) and the National Football Conference (NFC). They compete in a single-game elimination competition, and the ultimate winner is declared the NFL champion.

National Football League (NFL), major American professional football organization, founded in 1920 in Canton, Ohio, as the American Professional Football Association. Its first president was Jim Thorpe, an outstanding American athlete who was also a player in the league. The NFL’s present name was

Canton: …in organizing the sport, the Pro Football Hall of Fame was established there in 1963.

Gene Upshaw: In 1994 he helped launch National Football League Players, Inc., an association that greatly increased the marketing and licensing power of NFL players. Upshaw was inducted into the Pro Football Hall of Fame in 1987.

national forest, in the United States, any of numerous forest areas set aside under federal supervision for the purposes of conserving water, timber, wildlife, fish, and other renewable resources and providing recreational areas for the public. The national forests are administered by the U.S.

March of Dimes Foundation, American charitable organization dedicated to preventing childhood diseases, birth defects, and premature births and to reducing infant mortality. It was founded as the National Foundation for Infantile Paralysis in 1938 by U.S. Pres. Franklin D. Roosevelt, who envisioned

National Endowment for the Arts: Congress in the National Foundation on the Arts and the Humanities Act of 1965. The agency funds a variety of projects in literature, music, theatre, film, dance, fine arts, sculpture, and crafts. It also manages the awarding of the National Medal of Arts. This medal is presented by…

Inkatha Freedom Party: …Inkatha in 2011, forming the National Freedom Party, which further diluted Inkatha’s support. In the 2014 national and provincial elections, Inkatha won little more than 2 percent of the national vote, netting 10 seats in the National Assembly, and came in third in KwaZulu-Natal. The party saw a slight improvement…

Hayward: The National Fresh Water Fishing Hall of Fame, which maintains records of the largest freshwater fish caught in the world, exhibits hundreds of fishing artifacts as well as a four-and-a-half-story fibreglass likeness of a muskellunge (musky; a type of pike), complete with an observation deck in…

Czechoslovak history: The provisional regime: …formed a coalition called the National Front, collaboration between the communists and noncommunists was difficult from the beginning. While all parties agreed that economic recovery should remain the priority, and while a two-year plan was launched to carry it out, they began to differ as to the means to be…

Tunisia: Domestic development: The National Front, an alliance of the Destourian Socialist Party and the trade union movement, swept all 136 parliamentary seats, a result received with cynicism and dismay by the opposition. Meanwhile, an Islamist opposition was developing around the Islamic Tendency Movement (Mouvement de la Tendance Islamique…

Albania: World War II: …contended with them for power—the National Front (Balli Kombëtar) and the pro-Zog Legality Party (Legaliteti)—the communists seized control of the country on November 29, 1944. Enver Hoxha, a college instructor who had led the resistance struggle of communist forces, became the leader of Albania by virtue of his post as…

Declaration of Sitges: …Conservatives to form a coalition National Front government to replace the dictatorial regime of Gustavo Rojas Pinilla. Lleras and Gómez, who had met in Benidorm, Spain, in 1956 to discuss the ouster of Rojas, returned the following year to Sitges, where, on July 20, they agreed to a plan devised…

National Rally, far right French political party founded in 1972 by François Duprat and François Brigneau. It is most commonly associated with Jean-Marie Le Pen, who was its leader from 1972 to 2011, and his daughter Marine Le Pen, who succeeded her father in 2011 and led the party until 2022.

Malaysia: Political process: …the late 2010s by the National Front (Barisan Nasional; BN), a broad coalition of ethnically oriented parties. Among the oldest and strongest of these parties are the United Malays National Organization (UMNO; long the driving force of the National Front), the Malaysian Chinese Association (MCA), the Malaysian Indian Congress (MIC),…

V.P. Singh: …nationwide opposition coalition called the National Front (NF), which contested the general parliamentary elections of November 1989. After that election, Singh, as the NF leader, was able to form a coalition government in alliance with two other major opposition parties. He was sworn in as India’s prime minister on December…

Madagascar: The Second Republic: …the core of the broader National Front for the Defense of the Revolution (Front National pour la Défense de la Révolution; FNDR). Only parties admitted to this umbrella organization were allowed to participate in political activities.

Uíge: …between Portuguese forces and the National Front for the Liberation of Angola (Frente Nacional de Libertação de Angola; FNLA), one of three Angolan preindependence guerrilla movements. The fighting, which occurred primarily from 1961 to 1974, resulted in heightened instability in the city and surrounding area, as did the subsequent Angolan…

National Liberation Front (NLF), Vietnamese political organization formed on December 20, 1960, to effect the overthrow of the South Vietnamese government and the reunification of North and South Vietnam. An overtly communist party was established in 1962 as a central component of the NLF, but both

Mohammad Mosaddegh: Rise to leadership: Mosaddegh and his National Front Party continued to gain power but alienated many supporters, particularly among the ruling elite and in the Western nations. The British soon withdrew completely from the Iranian oil market, and economic problems increased when Mosaddegh could not readily find alternate oil markets.

10 Paintings to Visit at the National Galleries of Scotland in Edinburgh: The National Galleries of Scotland are made up of the Scottish National Gallery, Scottish National Gallery of Modern Art, and Scottish National Portrait Gallery, all in Edinburgh. The museums trace their history back to 1850, when construction began on the National Gallery. The paintings in this…

National Gallery, German art museum that is part of the National Museums of Berlin (Staatliche Museen zu Berlin). It is housed in six buildings: the Old National Gallery (Alte Nationalgalerie) and its affiliate, the Friedrichswerder Church (Friedrichswerdersche Kirche); the Hamburger Bahnhof; the

National Gallery, in Oslo, Norwegian national art museum, built in 1836 and enlarged in 1903–07, devoted primarily to Norwegian paintings and sculpture of the 19th and 20th centuries. In 2003 the National Gallery joined with three other Norwegian museums to become the National Museum of Art,

National Gallery, art museum in London that houses Great Britain’s national collection of European paintings. It is located on the north side of Trafalgar Square, Westminster. The National Gallery was founded in 1824 when the British government bought a collection of 38 paintings from the estate of

National Gallery of Art, American museum of art that is federally operated. It is located at the east end of the Mall, Washington, D.C. The museum was founded in 1937 when the financier and philanthropist Andrew W. Mellon donated to the government a collection of paintings by European masters and a

5 Interesting Paintings at the National Gallery of Australia: The National Gallery of Australia in Canberra opened in 1982, and its wide-ranging collection comprises tens of thousands of works, including the world’s most significant collection of art by Aboriginal peoples and Torres Strait Islander peoples. This list focuses on five paintings, mostly contemporary, from the…

museum of modern art: History: …Britain the Tate Gallery (now Tate Britain, one of four Tate galleries)—founded in 1897 as the National Gallery of British Art (later officially renamed the Tate Gallery in honour of Henry Tate, its initial donor) and part of the National Gallery of Art until 1954, when it formally became an…

National Gallery of Canada, national art museum founded in Ottawa in 1880. Its holdings include extensive collections of Canadian art as well as important European works. Its nucleus was formed with the donation of diploma works by members of the Royal Canadian Academy. In 1911 the drawing

National Gallery of Modern and Contemporary Art, in Rome, important collection devoted to 19th- to 21st-century art, including paintings, drawings, sculptures, and installations. The museum was begun in 1883, and in 1914 it moved to its present site in the Palazzo delle Belle Arti. The building was

Urbino: …landmarks—the Ducal Palace, now the National Gallery of the Marches, with an important collection of paintings; and the mausoleum of San Bernardino outside the town—date from the late 15th century. The seat of an archbishop, Urbino’s 15th-century cathedral was rebuilt in the Neoclassical style after an earthquake in 1789. Its…

National Gallery of Victoria, major Australian art museum, located in Melbourne, Victoria, with collections ranging over European, Asian, and Australian art of all periods. The museum was once housed entirely in the Victorian Arts Centre, with a Great Hall featuring a dramatic stained-glass ceiling

baseball: Baseball and the arts: Spink’s The National Game (1910) and A.G. Spalding’s America’s National Game (1911), generally regarded as the first attempts at writing a standard history of baseball, cite “Casey at the Bat” as the best baseball poem ever written. Spalding goes so far as to proclaim that “Love…

Ganges River: Environmental issues: …a new government organization, the National Ganga River Basin Authority (NGRBA), was launched as a successor to the GAP. The NGRBA also faced criticism for inaction in its early years of existence.

National LGBTQ Task Force, American nongovernmental organization founded in 1973 that advocates for the civil rights of lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals. It was the first such national-level nonprofit organization, and it mobilizes state-level training of LGBTQ

National LGBTQ Task Force, American nongovernmental organization founded in 1973 that advocates for the civil rights of lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals. It was the first such national-level nonprofit organization, and it mobilizes state-level training of LGBTQ

Philip Freneau: …1793 of the strongly Republican National Gazette in Philadelphia. Freneau alternated quiet periods at sea with periods of active newspaper work, until he retired early in the 19th century to his farm in Monmouth county.

Gender Issues in Malawi: The National Gender Policy aims to raise awareness of gender matters, legal rights of women, diet and the efficient utilization of food and nutrition, and the economic empowerment of women in conjunction with the poverty alleviation program. Another important aspect of the National Gender Policy is…

National Geographic Magazine, monthly magazine of geography, archaeology, anthropology, and exploration, providing the armchair traveler with literate and accurate accounts and unsurpassed photographs and maps to comprehend those pursuits. It is published in Washington, D.C. The magazine was

National Geographic Magazine: …and 21st Century Fox formed National Geographic Partners, a for-profit media company that included the magazine, National Geographic’s TV channels, and other properties. As part of the deal, Fox controlled 73 percent of the venture, with the remaining stake being held by the society, which was paid $725 million.

National Geographic Society, American scientific society founded (1888) in Washington, D.C., by a small group of eminent explorers and scientists “for the increase and diffusion of geographic knowledge.” The nonprofit organization, which is among the world’s largest scientific and educational

Palomar Observatory: …larger Schmidt camera produced the National Geographic Society–Palomar Observatory Sky Survey in the 1950s, which was a collection of 935 pairs of 14-inch (36-cm) square glass photographic plates that recorded, down to the 20th magnitude, all objects that were visible from Mount Palomar.

Poland: The January 1863 uprising and its aftermath: …Reds, who created an underground National Committee, and the Whites, who also set up a clandestine organization. Wielopolski decided to break the Reds by drafting large numbers of them into the Russian army. In January 1863 the National Committee, left with no choice but to take up the challenge, called…

government, the political system by which a country or community is administered and regulated. Most of the key words commonly used to describe governments—words such as monarchy, oligarchy, and democracy—are of Greek or Roman origin. They have been current for more than 2,000 years and have not

STEM: Development of STEM in the United States: …states received grants from the National Governors Association to pursue three key strategies: (1) to align state K-12 (kindergarten through 12th grade) standards, assessments, and requirements with postsecondary and workforce expectations; (2) to examine and increase each state’s internal capacity to improve teaching and learning, including the continued development of…

dog racing: The National Greyhound Racing Club (founded 1928), the governing body, established race distances for flat and hurdle races from 230 to 1,200 yards (210 to 1,100 metres). Usually no more than six greyhounds run in a race, which is run on grass. Most races are held…

Blueshirt, popular name for a member of the Army Comrades Association (ACA), who wore blue shirts in imitation of the European fascist movements that had adopted coloured shirts as their uniforms. Initially composed of former soldiers in the Irish Free State Army, the ACA was founded in response to

Nicaragua: The Somoza years: A Nicaraguan National Guard, trained by the U.S. Marines and commanded by Gen. Anastasio Somoza García, was now responsible for maintaining order in the country. In 1934 high-ranking officers led by Somoza met and agreed to the assassination of Sandino. Somoza then deposed Sacasa with the support…

U.S. National Guard, reserve group organized by the U.S. Army and U.S. Air Force. Every state and territory of the United States has a National Guard, which can be called on by state governors during emergencies such as riots and natural disasters. Guard units may also be ordered into active duty

Guinea: The arts: The professional National Guinean Ballet, which emerged after independence, has retained some of the dance and music of the distinct ethnic and regional groups. Creative accomplishments in modern dance and popular music have given Guinean musicians and singers an international reputation. One of the best-known contemporary Guinean…

A broad coalition of U.S. public health, education, and advocacy groups are marking June 2 as the first annual National Gun Violence Awareness Day. The date was chosen to honor Hadiya Pendleton, a Chicago teenager who was shot and killed in January 2013. Today would have been her 18th birthday.

Tange Kenzō: … in Tokyo, he designed the National Gymnasiums; the two structures featured sweeping curved roofs and an asymmetrical but balanced design that masterfully assimilated traditional techniques. During the same period, Tange also designed St. Mary’s Cathedral in Tokyo, a bold cruciform design with stark, soaring roofs made of stainless steel.

Oklahoma: The arts: …extensive displays of artifacts), the National Hall of Fame for Famous American Indians, and the Southern Plains Indian Museum. Western historical collections are maintained by the University of Oklahoma and by the Oklahoma History Center in Oklahoma City. Two museums in the state celebrate a historic highway running from Chicago…

biomonitoring: Studies and surveillance programs: … (CDC) as part of the National Health and Nutrition Examination Survey (NHANES). The NHANES, which has been performed annually since 1999, is used to obtain information on the health and nutrition of approximately 5,000 representative non-institutionalized civilians from the U.S. population. It also collects blood and urine samples from most…

autism: Classification and incidence: …United States, for example, the National Health Interview Survey (NHIS) is one of several different surveillance methods used to determine ASD prevalence. In 2014, changes in NHIS questions about ASD, including rewording and expansion for greater detail, were associated with a subsequent increase in parent-reported diagnoses of ASDs in children.

National Health Service (NHS), in Great Britain, a comprehensive public-health service under government administration, established by the National Health Service Act of 1946 and subsequent legislation. Virtually the entire population is covered, and health services are free except for certain

National Health Service: …government administration, established by the National Health Service Act of 1946 and subsequent legislation. Virtually the entire population is covered, and health services are free except for certain minor charges.

South Africa: Health and welfare: Since 1994 both the Department of National Health and the administrations of the new provinces have emphasized primary health care delivery, building in some instances on programs that farsighted medical workers instituted during the apartheid period.

Kensington and Chelsea: The headquarters of the National Heart and Lung Institute (founded 1946) is in the borough; it was placed under the control of the University of London’s Imperial College of Science, Technology and Medicine (in Westminster) in 1995.

Albert Spear Hitchcock: …collect grass samples for the National Herbarium in Washington, D.C. He increased its collection of grasses to one of the largest and most complete in the world. Using these specimens, he began in 1905 to publish a series of monographs and handbooks on the grasses of many parts of the…

Royal Botanic Garden Sydney: The National Herbarium of New South Wales, situated at the garden, contains approximately one million reference specimens. Although the herbarium has worldwide representation, it specializes in the plants of New South Wales and other areas of Australia. Its principal publication is Telopea, formerly entitled Contributions from…

National Endowment for the Arts: …culturally diverse American arts, providing National Heritage Fellowship Awards to folk and blues musicians, instrument makers, weavers, metalworkers, woodcarvers, and others who embody Native American, Latin American, Asian, and other ethnic arts traditions in American communities.

Who Invented the High Five?: …is so popular that a National High Five Day, established in 2002 at the University of Virginia, is celebrated annually on the third Thursday of April. But who invented the high five, and when?

Kolkata: Transportation: The Grand Trunk Road, a national highway, is one of the oldest road routes in India. It runs through Haora to Pakistan and is the main route connecting the city with northern India. National highways also connect Kolkata with the west coast of India, the northern…

National Highway Traffic Safety Administration (NHTSA), organization within the United States Department of Transportation charged with reducing deaths, injuries, and property damage from motor vehicle accidents. The NHTSA develops and implements safety standards and oversees the recall of unsafe

National Hispanic Heritage Month, month (September 15–October 15) in which the people of the United States honour the achievements of Hispanics. The celebration was first authorized in 1968, when the U.S. Congress adopted a resolution asking the president of the United States annually to issue a

National Register of Historic Places: …register was established by the National Historic Preservation Act (NHPA) of 1966, and it is administered by the National Park Service.

Trail of Tears: …Trail of Tears as a National Historic Trail in memory of those who had suffered and died during removal. As mentioned above, the original trail was more than doubled in size in 2009 to reflect the addition of several newly documented routes, as well as roundup and dispersion sites.

ice hockey: League rivalries: The National Hockey Association (NHA), the forerunner of the National Hockey League (NHL), was organized in 1910 and became the strongest hockey association in North America. Rising interest in the game created problems, however, for there were few artificial-ice rinks. In 1911 the Pacific Coast Hockey…

National Hockey League (NHL), organization of professional ice hockey teams in North America, formed in 1917 by four Canadian teams, to which the first U.S. team, the Boston Bruins, was added in 1924. The National Hockey League (NHL) became the strongest league in North America and in 1926 took

horsemanship: Horse shows: The National Horse Show at New York, first held in 1883, is another great yearly event. Held at Madison Square Garden, it lasts several days and includes about 10 different events. Among the most important are the international jumping under FEI rules and the open jumping…

drag racing: …the first president of the National Hot Rod Association (NHRA), now in Glendora, California. Under Parks’s leadership, the NHRA grew to encompass some 144 race tracks hosting nearly 4,000 events annually, with more than 85,000 members. Among the most prestigious drag racing events are the NHRA-sponsored Winter Nationals and the…

biomonitoring: Detection of chemicals: …Protection Agency (EPA) ran the National Human Adipose Tissue Survey (NHATS) to test people for levels of fat-soluble environmental contaminants. The EPA used a minor surgical procedure to obtain fatty tissue from living persons and also analyzed postmortem fat specimens. Analyses of the NHATS data documented a significant presence in…

ENCODE: National Human Genome Research Institute (NHGRI) as a follow-on to the Human Genome Project (HGP; 1990–2003), which had produced a massive amount of DNA sequence data but had not involved comprehensive analysis of specific genomic elements.

R. Dale Hylton: …as program director of the National Humane Education Center (NHEC), the HSUS’s new humane-education headquarters and model animal shelter in Waterford, Va. His activities included investigating and leading instruction in humane methods of animal euthanasia at Waterford. He also conceived and produced monthly publications for the Kindness Club, a humane-education…

Miami: The contemporary city: … (1972), the site of the National Hurricane Center operated by the National Oceanic and Atmospheric Administration (NOAA). Jackson Memorial Hospital, Baptist Health, and the University of Miami Hospital are among the city’s major medical complexes. The city is a world leader in marine study. Located there are the famed University…

figure skating: Regional and national: …Ice Skating (BIS; formerly the National Ice Skating Association of Great Britain [NISA]) governs eligible skating in the United Kingdom. Founded in 1879, the association organizes tests for skaters and oversees competitions for figure skating, ice dancing, synchronized team skating, speed skating, and recreational skating. Figure skaters who hope to…

National Ignition Facility (NIF), laser-based fusion research device, located at Lawrence Livermore National Laboratory in Livermore, California, U.S. A major goal for the device is to create a self-renewing, or energy-producing, fusion reaction for the first time. If successful, it may demonstrate

intelligence: The United States: The National Imagery and Mapping Agency (NIMA) was created in 1996 under the aegis of the Department of Defense to produce imagery intelligence for the U.S. military and other government agencies.

gross national income: …domestic product (GDP) plus net income (positive or negative) from abroad. It represents the value produced by a country’s economy in a given year, regardless of whether the source of the value created is domestic production or receipts from overseas.

national income accounting, a set of principles and methods used to measure the income and production of a country. There are basically two ways of measuring national economic activity: as the money value of the total production of goods and services during a given period (usually a year) or as the