General George Marshall is famous for having one of the greatest organizational minds in history.
Prior to World War 2, the United States Military was woefully unprepared, under resourced, and under trained. Marshall led the efforts in World War 2 to make the US Military and effective force.
Peers, advice, physical exercise, assistive technology
I think the answer is A hope it helped you out.
If this is a true or false question it sounds false..message me if I'm wrong about this.