In which of the following channels is category management practiced?

Category management is a strategic approach used across various retail channels to optimize product selection and enhance sales performance based on consumer preferences. This practice involves managing groups of products as strategic business units rather than handling individual items.

In grocery stores, category management helps retailers organize products in a way that maximizes sales and meets the needs of shoppers, allowing them to navigate the store efficiently while finding products that fit their personal needs.

DIY retailers also benefit from category management, as it allows them to structure their ranges—like tools, home improvement supplies, and garden products—based on consumer buying patterns and trends, thus enhancing customer satisfaction and loyalty.

Furthermore, online retailers implement category management to optimize their virtual assortments. By analyzing data on customer browsing and purchasing behavior, online platforms can tailor their product categories to improve navigation and the overall shopping experience.

Since category management is effective in grocery stores, DIY retailers, and online retailers, it can be concluded that this practice is applicable across all these channels. Therefore, all of the listed options collectively exemplify environments where category management is utilized effectively.