Final answer:
The fiduciary duty of obedience requires an agent to follow lawful instructions from their principal but does not include obedience to unlawful instructions. Therefore, the statement is false.
Step-by-step explanation:
According to the fiduciary duty of obedience, an agent is expected to follow the lawful instructions of the principal. However, this duty does not extend to following unlawful instructions. It is important for agents to adhere to legal standards and regulations, so if a principal's instructions are illegal, the agent must not comply with them. Therefore, the statement that the agent must obey a principal's unlawful instructions is F (False).