Answer:
Under the Constitution, the President as Commander in Chief of the Army and Navy is the supreme military commander charged with the responsibility of protecting and defending the United States. The phrase “Army and Navy” is used in the Constitution as a means of describing all the armed forces of the United States.
Step-by-step explanation:
One of the most important roles for the President of the United States is that of Commander in Chief. Acting in this capacity, the President finds themselves ultimately responsible for the safety and security of the United States and its citizens.