Which type of agent works exclusively for one insurer and supervises other agents?

The type of agent that works exclusively for one insurer and supervises other agents is accurately described by the term "General Agent." A General Agent has a unique role within the insurance industry, as they not only represent a single insurance company, but they also have the authority to recruit and oversee other agents who sell that insurer's products. This supervisory responsibility often includes training new agents, managing their performance, and ensuring compliance with the insurer's policies and regulations.

In contrast, a Captive Agent represents one insurer but typically does not have supervisory duties over other agents. A Direct Writer is a type of insurance company that sells directly to consumers without using agents, while an Exclusive Agent represents a single insurer but may not have the supervisory responsibilities that a General Agent does. The distinctions in these roles are important for understanding how insurance distribution channels operate within the market.