During World War I, the US Secretary of the Navy decided to allow women to join the Marine Corps Reserve so that they could take over clerical duties being performed at the time by battle-ready Marines who were needed overseas. Johnson, who was 18 at the time, was the first woman to enlist. It would be another 25 years before the Marines began letting women fill non-clerical positions like parachute rigger, mechanic, and cryptographer. What was Johnson’s rank? Discuss