George washington set the precedent of having a group of close advisers, called the cabinet, help him make decisions. since that time, cabinet members have become very important as both advisors and administrators. how are they placed in office?
A. They are elected every two years.
B. They are nominated at the party's national convention.
C. They are appointed by the President and confirmed by the House.
D. They are nominated by the President and confirmed by the Senate.