As men went out to fight, they were able to expand into the workforce. This allowed them to have their own source of income and freedom in the home. Their efforts at the home base allowed them to eventually gain the right to vote in 1919.
provide collective security against the Soviet Union
I’m not completely sure, but judging on the KKK’s morals, I would say B.
In that time period, women didn’t have the same rights and more restrictions then men. So I would say that would be the answer, because it doesn’t make sense that they would care about schools, or abusive husbands