Answer;
Peasants had an opportunity to move up in the social hierarchy by becoming artisans, merchants, or other types of professionals.
Bicameral I just learned that
B: increasing the number of troops who could join the union
The Emancipation Proclamation was an administrative order published by Abraham Lincoln on January 1, 1863. It announced the liberation of serfs in the ten Confederate states still in the revolution. It also commanded that released serfs could be registered in the Union Army, which would increase the Union's possible manpower.
John Rockefeller , oil company.
Might makes right could be the slogan of fascist government