What is a key feature of a department store?

A department store is characterized primarily by its extensive variety of merchandise that is organized into different departments, each typically focusing on different categories of products. This layout allows customers to find a diverse range of items—from clothing and home goods to electronics and cosmetics—all under one roof. The strategic arrangement of products into designated sections not only enhances shopping efficiency but also improves the overall customer experience by providing clear navigation through the store.

The other options focus on specific selling strategies that do not define a department store's core features. Some department stores may focus on specific product lines, but they generally offer a broader range of goods. While discounts may be present, particularly during sales events, not all items in a department store are discounted; they often carry a mix of regular-priced merchandise. Additionally, while some department stores feature luxury items, many carry a wide variety of brands across multiple price points, thus appealing to a broader customer base.