Rosalie owns a dog walking business. Her SAE is categorized as?

Rosalie's dog walking business fits into the category of agribusiness because this term encompasses businesses that are related to agricultural products and services, including those that provide care for animals. Agribusiness can include activities like production, processing, marketing, and distribution of goods that originate from agricultural sources.

Dog walking services directly relate to the care and management of animals, which are an integral part of agricultural practices. By running this business, Rosalie is engaged in a service that supports pet owners and enhances the quality of life for animals, tying her activities back to agribusiness.

Other options don't align as closely; for example, agriculture pertains more directly to farming and crop production, animal science focuses on the scientific study of livestock, and enterprise is often used to describe a specific project or venture but does not specifically denote the business aspect as agribusiness does. Thus, categorizing Rosalie's dog walking business under agribusiness accurately reflects its nature and function.