The is the highest advisory body to the president on matters of security and defense policies. a. department of defense b. national security council c. central intelligence agency d. department of homeland security

The National Security Council is the highest advisory body to the president on matters of security and defense policies. It was created under President Truman, and is chaired by the President of the United States.

The National Security Council is the highest advisory body to the president on matters of security and defense policies. President Harry Truman (president whom made the U.S. Army drop a bomb on Japan in World War II) created it.

Iwould say the answer would be b