An executive agreement made by the president requires the approval of

Athe Senate, thereby making it harder to attain.
Bthe House of Representatives, thereby reflecting the will of the people.
Cthe President's Cabinet, ensuring accurate information on the issues.
Dno one, thereby saving the president time and effort in negotiating.

Verified Answer :

An executive agreement made by the president requires the approval of "no one" if it is an executive order--which is one of the things that makes the President so powerful.