Yes, women were active in during the American Revolution. There was a group of women named the Daughters of Liberty to operated similarly to the Sons of Liberty. They also did the Edenton Tea party which inspired the Boston tea party.
Measures that ensure equal opportunities for women in employment is called the B) Affirmative Action law. It ensures equal opportunities not for just women, but also minorities.
Na/K concentration in and out of the cell at the homeostatic level. It does this by pumping sodium and potassium ions in and out when it's needed of it in order to maintain the concentration of both ions stable across time.
They WERE sent to concentration camps during World War Two, so I believe it is True :) I hope this helps!