Answer: The domestic slave trade, also known as the Second Middle Passage and the interregional slave trade, was the term for the domestic trade of slaves within the United States that reallocated slaves across states during the antebellum period.
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I am not completely sure but would it be answer number 4? Sorry if I am wrong, it just makes more since to me.
The women choose men to sleep with and if they tire of him while pregnant
The Homestead Act was a government intervention would most likely cause problems for inhabitants of the region marked 'Indian Territory"