Answer: the invention of cotton gin
Explanation:The cotton gin refers to a a machine that sets aside cotton fibers from their seeds. Therefore, the invention of the cotton gin transformed the cotton industry in the United States and demanded cheap labor force, which led to the rise of slavery in the South and to the American Civil War later.
Because some people are just mean, but just think, white people enslaved white people before africans were enslaved at all. In america africans are just known that way but we need to improve.
The proper answer is "B. A legal
<span> document filed by interested parties to a case prior to a hearing or trial in order to influence the court's decision." The court does not have to hear this opinion, however. </span>
Asia. In the yearly survey held by the American based non- governmental Freedom House, the ratings showed that the continent that would least enjoy these liberties would be Asia. Africa was a close second to Asia.