Question

the westinghouse electric and manufacturing company produced this poster during world war ii in order to
illustrate that women were strong enough to join the military.
promote the idea that working was a womans patriotic duty.
educate the public about different jobs available to women.
show support for women while their husbands were at war

Explanation:

During World War II, many men were away at war, and industries needed workers. Posters like this one (of "Rosie the Riveter" - a common symbol) were used to encourage women to enter the workforce. It was framed as a patriotic duty to help the war effort by taking on jobs that men had left. The image of a strong - armed woman (not necessarily for military service as in option A) was more about factory work. It wasn't mainly about educating about different jobs (option C was too general) or just showing support (option D was too vague). The key was promoting work as a patriotic act.

Answer:

B. promote the idea that working was a woman's patriotic duty