Final answer:
A principal broker must ensure that a personal assistant has reasonable access to his supervising licensee, training, and reasonable supervision.
Step-by-step explanation:
A principal broker must ensure that a personal assistant has all of the following:
- Reasonable access to his supervising licensee: This means that the personal assistant should have the necessary access to the principal broker's supervising licensee to carry out their duties effectively.
- Training: The personal assistant should receive appropriate training to understand the real estate industry, laws, regulations, and procedures.
- Reasonable supervision: The principal broker must provide adequate supervision to the personal assistant to ensure they are performing their tasks correctly and comply with relevant laws and regulations.
Therefore, the correct answer is D) All of the above.