Which right ensures an agent is reimbursed for expenses incurred while performing their duties?

The correct choice is indemnity. This right specifically refers to the obligation of the principal to reimburse the agent for any expenses that the agent incurs while acting on behalf of the principal in the course of fulfilling their duties. The principle behind indemnity is that agents should not suffer financially for expenses that are necessary for them to carry out their responsibilities. This ensures that agents can operate effectively without the burden of personal financial loss related to the performance of their duties.

In contrast, remuneration generally pertains to the payment or compensation received for services rendered, focusing more on the wages or fees rather than the reimbursement of out-of-pocket costs. Collaboration and support do not directly address financial reimbursement for expenses incurred while executing the agent's role, making them less relevant options in this context. Indemnity serves as a legal safeguard, allowing agents to carry out their functions without fear of financial detriment from legitimate expenses.