Before war II, women had served as nurses. Mostly labored in the clerical and service sectors where women had worked for decades.
The wartime economy created job opportunities for women in heavy industry and wartime production.
The correct option is D, Nurses, women had served as the role of nurses before World war II.
Prior to war II, women were mostly homemakers. Those that worked outside the house usually worked as secretaries, receptionists, or emporium clerks.
Once America entered World War II, however, men went off to war by the millions and women stepped into the civilian and military jobs they left behind.
Thus, the correct option is D, Women served as the role of nurses before World war II.
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