They crossed east into modern day Alaska and Canada. This is known because there is no trace of humans until this time. pls mark brainleist.
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The answer is B, a native American serving in the Union Army.
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I'm confused do you need help
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Syriac, Greek and Sanskrit
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hope this helps again
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Differences between the North and the South, economic, social and political structures differed significantly between the two regions, as well as the institution of slavery. In the North, slavery was almost universally prohibited by the 1800s.