Answer:
1.c ,2.a ,3.b
Explanation:
A steam boat is a boat cotton gin is a cotton machine in which seperates cotton and its fibers fast and a reaper is a a person or machine that harvests a crop
Vietnam become a single communist nation through the leadership and influence of Who Chi Minh. He embraced communism and he got support from China and Soviet Union to fight the French regime.
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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.