In a free market, capitalists would reinvest in new business ...
Depending on what you mean, it changed when the north saw that slavery was not just, and started goin on the attack on it. Which lead to the whole civil war of confederates vs the union
The answer is African Americans because the Civil Rights movement paved a way use for civil rights and liberties with their fights in the 60s, and it was led by Martin Luther King Jr. So I hope that help!
A democracy where people get to vote for their government officials and vote on important issues.
Answer:
I could be wrong im not entirely sure but I think the answer would be automobile