I believe the answer is 1990. If you are not sure about my answer just google it.
A.
Women workers were appreciated in factories because they were “adept at working in small spaces and remaining focused while preforming repetitive tasks” (Partners at Winning the War). The factories that produced war goods “paid higher wages, which attracted many women
Horace Mann was advocating the education reform movement.
C) To get the colonies to unite together in order to defend themselves.