It changed the life for many women and african-americans by before the war they were being treated very badly and after the war they were being treated better because their masters were dead because they fought in the war
I would assume that c would be the answer, because stonewall jackson had very little importance, other than being used for propaganda. You can always replace a general. But D could also be an answer, but it's very unlikely. And also what victory are you referring to?
Since then the Great Wall was built, rebuilt to protect the northern borders of the Chinese Empire from the Hun's and Mongolian attacks during the rule of successive dynasties.