What is required of an agent regarding the "duty to disclose" material facts?

The correct answer is based on the fundamental responsibilities an agent has toward their principal, which includes the duty to keep the principal informed of all relevant information that could impact decision-making. The duty to disclose material facts ensures that the principal is fully aware of any information that could affect their interests or the outcomes of their decisions. This obligation is crucial because it allows the principal to make informed choices based on complete and accurate information.

Choosing only to disclose facts that benefit the agent would undermine the trust inherent in the agency relationship, as it fails to prioritize the principal's best interests. Keeping all information confidential without regard to materiality would not fulfill the agent's obligations, as some information may be critical for the principal to know. Additionally, informing third parties of privileged information conflicts with the agent's duty to maintain confidentiality regarding the principal's interests. Thus, the correct answer underscores the importance of transparency and thorough communication in the principal-agent relationship.