As the end of the biennium approaches, which of the following must Broker B do to maintain compliance?

To maintain compliance as the end of the biennium approaches, Broker B must renew their own license and ensure that all associated licensees under their supervision have their licenses renewed as well. This is essential because in many regulatory environments, brokers are responsible not only for their licensure but also for the licensure of their affiliated agents.

By renewing their license, Broker B ensures that they can legally operate and conduct business within the state. Simultaneously, by making sure that all associated licensees are also renewed, Broker B is fulfilling their duty to oversee compliance within their brokerage. This interconnected responsibility helps maintain the integrity of the profession and safeguards the interests of clients and the public.

The other choices do not fully address the compliance requirements. Merely renewing Broker B's license or the license of XYZ Realty lacks the comprehensive compliance aspect necessary for ensuring that all individuals under Broker B's supervision are authorized to practice. Submitting paperwork without any renewal does not suffice, as compliance hinges on the active renewal of both the broker's and the agents' licenses. Thus, the correct course of action is to ensure that both Broker B's license and those of all associated licensees are renewed accordingly.