What is the primary benefit of using modular rather than integral designs?

Question

Quizplus · Accepted Answer

Modular designs allow for greater flexibility and responsiveness in marketing and production as individual modules can be added, removed, or swapped out easily. Integral designs, on the other hand, often require significant changes to the entire product if changes need to be made. While lower cost of manufacturing and reduced complexity of bills of material may be potential benefits of modular design, they are not the primary benefit. Increased product performance may be achievable with either design approach.

What Is the Primary Benefit of Using Modular Rather Than