Manumission was banned in the South after 1800 because the whites feared that the free blacks would seek revenge for the past treatment.
Manumission is the deed when a slave owner frees his or her slaves. This practice differs from place to place.
The best and most correct answer among the choices provided by your question is the second choice or letter B.
The use of submarines during World War I had made <span>naval battles the key battles of the war.</span>
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I think it is d if I'm wrong I'm sorry
