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Answer:
An example that proves that the Civil War played a role in advancing U.S. industrial progress is cotton. Cotton was something that gave women a bit of freedom, because they weren't really allowed to go out much instead they stayed home to do housework.
Answer:
britain and the colonies
Explanation:
It is this because the others don't make any sense. It wouldn't be the indians because they had no say in it. It also doesn't mean slaves and slave owners because they didn't revolve around just slave work.