I would say B.
I hoped I help have a nice day
Answer:
Long before the Union victory in 1865, Congress prepared for the many challenges the nation would face at war’s end, particularly the integration of four million newly emancipated African Americans into the political life of the nation, and the readmission to federal representation of former states in rebellion. Congressional Reconstruction included the Thirteenth, Fourteenth, and Fifteenth amendments to the Constitution which extended civil and legal protections to former enslaved people.
Explanation:
Electoral since any candidates can have the majority aka popular vote but can still win if they get most electoral college votes
Answer:
Leon Trosky left Russia during the Russian Revolution because he was expelled from the conference due to his support for monarchy and not for communism. The Russian revolters did not like this and so they expelled him from Russia. He returned at the height of the crisis.