Which best explains the contributions of women during the revolutionary war?

Some dressed up as men and fought and other helped working the cannons and they assisted their husbands fighting during the war.

maybe #3? try that i think its correct

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.