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.
Answer:
A.
It's the only one that makes sense
Explanation:
The country that unified its eastern and western regions on October 3, 1990 is Germany.
Answer:
number three
i believe it to be the answer
People make history in my opinion. because the actions of people develop history, and it’s what people in the future would look back upon.
