Answer:
The answer would be C.
Explanation:
This is because Abraham Lincoln's Gettysburg Address became very well known. The emancipation proclamation was saying that Lincoln would free the slaves. The last choice was also something Lincoln did that had a big impact because this is were the former slaves were going to be able to be free.
Hello! The answer is C- Albert Einstein
Your A and B are the same, so I assume you messed up there.
But the 26th amendment granted the right to vote to American citizens aged eighteen or older, or 18+.
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.