Final answer:
The chain of command from the President down to the CO of ESU ONE involves several levels.
Step-by-step explanation:
The chain of command from the President down to the CO of ESU ONE involves several levels of authority and responsibility. The President is the Commander in Chief of the Army and Navy of the United States, with the White House Chief of Staff heading the Executive Office of the President (EOP). The CO of ESU ONE falls under the military chain of command. At the top is the President, who is the Commander in Chief of the Army and Navy of the United States. Below the President is the White House Chief of Staff, who heads the Executive Office of the President (EOP). The CO of ESU ONE would fall under the command of the President, through the chain of command within the military.