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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The dynasty that restored unity to China after Shi Huangdi's government crumbled was the Zhou Dynasty
It’s 2 don’t me doing this i need to fill this out so i can answer but it is number 2