What are the presidential appointees to the major administrative units of the executive branch? This is the formal body of presidential advisers who head the 15 executive departments and are appointed by the president and approved by the Senate. This group is not specifically created in the Constitution, George Washington created it and it continues today out of custom.

Cabinet

Explanation:

The practice of the Executive Cabinet can be traced to the beginnings of the Presidency itself. And act that was established in Article II, Section 2, of the country’s Constitution, the role of the Cabinet is to advise the President on any issue or sector of the nation he may require relating to the duties of each member's respective office.

Member of the Cabinet comprise of the Vice President and the leader of 15 executive departments which includes the Secretaries of Agriculture, Defense, Commerce, Energy, Health, Education and Human Services, Housing and Urban Development, Homeland Security, Interior, Labor, State, Treasury, Transportation, and Veterans Affairs, also including the Attorney General.