1. The duties of an agent to her principal are loyalty, obedience, performance and which of the following: (a) compensation (b) safe working conditions (c) accounting (d) estoppel 2. Administrative law agencies usually have three types of authority. They are: (a) executive, common law, and statutory. (b) executive, legislative, and judicial. (c) common law, statutory law, and UCC. (d) common law, statutory law, and case law.