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Why must companies compare research and development costs with predicted sales?

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network diagram for the Critical Path Method problem — research and development Network diagram for the Critical Path Method problem.

Companies must compare research and development (R&D) costs with predicted sales to ensure that new products and processes are developed in the most profitable manner possible. Because R&D projects require significant human and financial resources, this comparison is essential for maintaining a balanced portfolio of projects and ensuring that the company’s limited funds are allocated effectively.1

By analyzing the relationship between development expenditures and expected market demand, management can:

Optimize Resource Allocation: Ensure that the total development effort aligns with available resources and that production capacity is utilized efficiently without being overloaded.1
Evaluate Viability: Determine whether the potential commercial success of a product justifies the expense of continued R&D investment, especially when facing technical challenges or competitive pressures.1
Prioritize Projects: Select proposals that promise the highest return, helping the firm decide whether to proceed with a project or withdraw from a specific area of research.1

Ultimately, this process acts as a market-driven check, forcing companies to weigh technical feasibility against the realities of the marketplace to ensure long-term commercial success.12