Final answer:
Mary should apply for the license and indicate that she will select a sponsoring broker later.
Step-by-step explanation:
The correct answer is B) Apply for the license and indicate that she will select a sponsoring broker later.
Mary should complete all the necessary steps to apply for her salesperson's license. Even though she doesn't have a sponsoring broker yet, she can still submit her application and indicate that she will select a sponsoring broker at a later time. Once she has chosen a sponsoring broker, she can inform the licensing authority and provide the necessary information.
For example, Mary could apply for the salesperson's license and indicate that she is in the process of interviewing potential sponsoring brokers. This way, she can proceed with the application process and secure a license while continuing to find the right sponsoring broker for her needs.