The answer is by people were fighting the slaves to help in the farms in the south but the north wanted the blacks to have rights .
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A should be the correct answer. But more information could be helpful.
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1: optimistic
2: confident
There are several reasons why the role of the federal government in civil rights enforcement changed, but the main one is that southern states were not enforcing federal laws.
When it comes to the us becoming a imperial power, their main goal was economic expansion. now their ideals were good but since they started being an imperial power the economy has gone rather worse. so to answer your question their goals were good not have not been achieved.
