What are some of the major differences between product extension and line extension in r and d?

Explanation:

According to my research on Research and Development, I can say that based on this information the difference is that Product Extension is when R&D develops a product for a completely new product category within a company. While Line Extensions is when R&D adds additional products within an existing product category as well as the same brand name. Therefore the difference is the product category in the company in which R&D is working on.

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explanation:

i believe the primary and secondary sectors

answer; (true);