What competency involves arranging and displaying pharmaceutical products effectively?

The correct answer identifies the competency of product presentation, which focuses specifically on the methods and techniques used to arrange and display pharmaceutical products in a way that maximizes visibility and appeal to consumers. This competency is crucial in a pharmacy setting, as it impacts customer engagement and ultimately sales. Effective product presentation ensures that products are organized, accessible, and visually attractive, making it easier for customers to locate and select items they need.

While the other options relate to important aspects of inventory and merchandise management within a pharmacy, they do not specifically capture the essence of how products are presented to customers. Inventory control, for instance, deals with managing stock levels and ensuring that products are available when needed, rather than their visual display. Display management and visual merchandising involve broader concepts that may overlap with product presentation but often refer to the strategies and principles applied across various retail environments. Hence, product presentation zeroes in on the particular skill of arranging and showcasing products effectively in the pharmacy context.