Question 10 of 11 Joseph is appointed to serve as an officer for a federal agency. He is appointed by the president of the United States and confirmed by the U.S. Senate. He is to serve for a six-year fixed term and cannot be removed without cause (even if there is a change in the president). Joseph is most likely serving in: O a. a cabinet post. O b. a congressional committee. tions Navigation Menu nt agency. O d. an executive agency.