Answer:
The North refused to enforce the Fugitive Slave act.
<em>Does your question have answer choices? If so, I can't see them lol.</em>
I'd go for letter D) . But your teacher probably wants to hear letter A) or at least C)
The United States feared communism because it goes against everything we know. We are all independent and communism would take that away. Communism would looked at as evil.