What was the most likely reason this poster was produced by the Federal War Manpower Commission?

Responses

to convince women that they were not needed in the wartime workforce
to convince women that they were not needed in the wartime workforce

to convince men not to enlist as long as there were plenty of jobs
to convince men not to enlist as long as there were plenty of jobs

to encourage African Americans to get better-paying jobs
to encourage African Americans to get better-paying jobs

to discourage discrimination in the workplace during wartime

to discourage discrimination in the workplace during wartime