You deploy a Microsoft SharePoint Online environment. Your company creates products that are classified in categories and subcategories. You create a document library named Products that contains…

You deploy a Microsoft SharePoint Online environment. Your company creates products that are classified in categories and subcategories. You create a document library named Products that contains information about the products. For each document that is uploaded to the Products library, users must be able to select the product's category, and then select a subcategory in that category. Users must be able to select more than one category and subcategory per product. You need to recommend a solution for the Products library. The solution must minimize the use of custom code. What should you include in the recommendation?