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.
The treaty ended the revolutionary war. The British recognized the us as a free country. The Mississippi river would be the western boundary of the us
I think the answer is paletton
The answer should be C. Sugar plantations required large numbers of workers at low cost.
