The Answer is D. They help to expand slavery westward
Hopefully this help I just took the test
Truman Doctrine
In 1947, Truman pledged that the US would aid any nation in resisting the growing threat of communism to help prevent its spread.
This is an extremely broad question but as best as I can tell, most republicans take a more conservative stand on political issues. They believe in a smaller government, less taxes, and generally believe the government should stay out of business and social issues such as marriage.
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The First and Second Estates opposed to change because they were wealthy and had to pay little taxes because of the Third Estate. They had privileges, while the third estate did all the work.