I assume by "feds" you mean the federal government. They enforce national laws. While the states can make their own laws they must do so by abiding by federal law. For example, a state cannot make murder legal.
Answer:
Communsim was so successful in these parts because theyhad the reasources to hold back from people and they made a name for themselves while having so much power
Explanation:
Which was an important long-term result of the Civil War?
A. A feeling of American nationalism developed.
B. Industrialism increased in the South.
C. Differences between social classes declined.
I think it's B. New taxes placed on the clergy. Both individuals didn't want the other controlling them. But Philip IV of France taxed the clergy anyways?