Which of the Following Is Correct with Respect to an Agent's

Which of the following is correct with respect to an agent's performance of his duties?

A) When an agent fails to act in the best interest of the principal and is an independent contractor, this is just cause for constructive dismissal.
B) The agent must never take advantage of the third party.
C) The agent may profit at the expense of the principal, if the agent comes into some previously unknown information.
D) The principal need not reimburse the agent for any reasonable expenses incurred in the process of performing the agency responsibilities.
E) The agent must never compete with the principal.