1865 there were no slaves in usa north or south
After Napoleon's domination of Europe from around 1800 to 1814, the rulers of Europe wanted to insure that no one would ever be able to come so close to taking over all of Europe again. To this end, the diplomats from all of the Great Powers met at the Congress of Vienna to negotiate from 1814 to 1815. There they reorganized European boundaries in hopes of creating a stable Europe where coalitions of nations could always ally to defeat one nation that got out of hand.
B they increased crop production
They were not allowed to own a farm so it’s not A
They were not allowed to trade with others so it’s not C
They could now have their own business so it’s not D
Hope this helps!!