Question

what is value engineering?
substituting high-quality components with low-cost components that still meet the products lifetime duration and basic purpose
engineering products that are not meant to be replaced but have a high cost
substituting low-cost components with high-quality components that still meet the products lifetime duration and basic purpose
engineering products that are meant to be replaced frequently but have a low cost

Explanation:

Value engineering focuses on optimizing cost without compromising essential product functions or performance. The correct definition involves replacing higher-cost components with lower-cost alternatives that still meet the product's required lifespan and basic purpose.

Answer:

Substituting high-quality components with low-cost components that still meet the product's lifetime duration and basic purpose