A bookstore organizes its stock by topic. It has a mystery novel section, a romance novel section, a how-to-do-it section, a travel book section, etc. The bookstore is obviously using a presentation. horizontal style/item usage book cover

The correct answer is the second option: Item usage book cover.

Explanation:

To begin with, in the field of business management that focus specifically in the bookstores when they talk about an "item usage book cover" presentation it means that the managers decide to organize the stock by topic and that is related to the book cover and therefore to its item so that is why that they would have a mystery novel section, a romance novel section and much more of that. So every customer will understand inmediately that the bookstore is structured by the item of the book that could be easily recognize sometimes with its cover.

answer; (15,000)workers each