Answer:
Abolition played an important role in focusing attention on the evils of slavery as an institution. It also dramatized the role citizens could play in challenging accepted practice in the United States.
Explanation: The Abolition movement challenged accepted practices in the United States.
It would be "d. eight-hour days" that was not a problem faced by workers in nineteenth century mills or mines, since legislation advocating for strict working hours did not come about until the Progressive Era.
Ambassador is the answer, brainliest?
It is useful so that way people understand what happened years ago.
