What role does Chris occupy if he works under a broker with substantial support?

The correct answer is that Chris occupies the role of a sales associate if he works under a broker with substantial support. In the context of real estate, a sales associate is typically someone who holds a real estate license and works under the supervision of a broker to assist clients in buying, selling, or renting properties. This entails that the sales associate relies on the broker's resources, guidance, and support to carry out daily tasks and manage transactions.

In contrast, an independent agent operates independently without the support of a broker, meaning they handle their business and may not have the backing of a brokerage firm. A sole proprietor refers to an individual who runs their own business entirely on their own terms, often without the need for a broker. A broker associate, on the other hand, is a licensed broker who chooses to work under another broker, but this role is distinct from a sales associate and typically involves more advanced responsibilities and oversight, often related to the management of other agents.

The designation of sales associate is thus appropriate for someone like Chris, as it emphasizes the relationship and reliance on a broker while still implying an active role in the real estate operations under that guidance.