What Was True of Female Employment During the 1930s

What was true of female employment during the 1930s?

A) The number of women working outside the home increased throughout the decade.
B) Women employed in low-wage manufacturing jobs were far more secure than women employed in domestic service.
C) Women often found that employers were more willing to hire them than men because of the higher productivity rate of women.
D) Unemployment in "women's jobs" remained significantly higher throughout the decade than unemployment in "men's jobs."