Zappos is a successful online shoe company. one of the difficulties in running a shoe company is the need to have significant a large number of items in each product line.

product line depth

Explanation:

Product line depth refers to top the amount and variety of products offered in one specific line of product. Increase in the product depth refers to the increase in the number of products in the product line. The addition of the new products and the increase in the variety of products belong to be the product depth.

answer; the cpi;

answerthe above statement is false;