Which element is NOT part of the economic analysis in product line scoping?

The element that is not part of the economic analysis in product line scoping is product usability testing. Economic analysis focuses on assessing the financial aspects of a product line, including determining market viability, understanding the costs associated with product implementation through cost estimation, and identifying features that will deliver value in the market.

Product usability testing, on the other hand, is related to evaluating how well users can interact with a product and does not directly address the economic factors involved in assessing the potential success and profitability of a product line. Usability testing is more centered on user experience and functionality rather than the economic viability or financial implications of the product line decisions. Therefore, while usability is important for the overall success of a product, it falls outside the scope of economic analysis in this context.