What type of retailer is primarily focused on pharmaceuticals and personal grooming products?

The correct answer is centered on the specific focus of drugstores, which primarily deal in the sale of pharmaceuticals and personal grooming products. Drugstores are retail establishments that not only offer prescription medications but also provide a variety of health and beauty products, including over-the-counter medicines, cosmetics, and toiletries. This specialization in health-related products distinguishes drugstores from other types of retailers.

Full-line discount stores typically provide a broad range of products, including groceries, apparel, and household goods, but they do not specifically specialize in pharmaceuticals or personal grooming items. Extreme-value retailers focus on offering products at discounted prices but may not cover the range of pharmaceuticals in the same manner as drugstores. Category specialists, while they might focus on specific product categories, don’t primarily center around pharmaceuticals or personal grooming, which are the key characteristics of drugstores. Therefore, the focus on pharmaceuticals and personal grooming products clearly identifies drugstores as the correct answer.