Answer:
I think it is B, but it could be C. Im pretty sure it's be. i hope im right and that this helps you.
Louisiana relied on trade with the North.
Louisiana had previously supported the abolition of slavery.
Louisianans were strong supporters of states’ rights.
Most voters in Louisiana had supported pro-Union candidates in the election.
Hope this helps
Sorry if i'm wrong :)
The Great Migration, or the relocation of more than 6 million African Americans from the rural South to the cities of the North, Midwest and West from 1916 to 1970, had a huge impact on urban life in the United States.