Answer:
A
Explanation:
when ever a bill, policy, law ect people vote on it.
The main reason why most Americans rejected Marxism in the early 1900s is because the United States economy was doing quite well thanks to the Industrial Revolution--the core ideals of which went against the main ideals of Marxism.
The Union victory did solve a handful of problems, it abolished slavery and get rid of the Confederate Union but not every problem could be solved. Personally I would disagree because the Civil War had other problems right after because of the victory.