the united states has two cabinets

By appointment of the President of the United States.

The Cabinet of the United States is the special group that advises the President. Cabinet members are nominated by the President, then either confirmed or rejected by the United States Senate.

The Cabinet meetings of the United States of America are not held by a majority whip.

The President of the United States selects the members of the cabinet. But after they are chosen, they must be confirmed by the Senate.