What term describes a mobile unit or place of business in retail floristry?

The term that accurately describes a mobile unit or place of business in retail floristry is "Outlet." An outlet in this context refers to a mobile or physical location where floral arrangements and related products are sold. This can encompass various forms of distribution, such as a mobile flower truck or stall that serves different locations, allowing for flexibility and the opportunity to reach customers in various settings. Retail florists often utilize outlets to expand their market reach without being confined to a traditional brick-and-mortar setting.

In contrast, the other options have different connotations. A storefront typically refers to the physical front of a retail shop or a place where customers can enter to browse and purchase items, but it does not emphasize mobility. A showroom is generally a location where products are displayed for viewing, often without the immediate intent for sale, and is less associated with the concept of being mobile. Lastly, a workshop implies a space where floral arrangements are created rather than a retail outlet for selling products. These distinctions clarify why "Outlet" is the most fitting term in this context.