Answer:
Some 13,000 years ago, small bands of Stone Age hunters walked across a land bridge between eastern Siberia and western Alaska, eventually making their way down an ice-free inland corridor into the heart of North America.
Explanation:
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The Kansas-Nebraska act made it for the slavery in the states that were for having slavery. Free-soilers came in, but most people wanted slavery still. So they were overly sensitive over the idea of them not being able to have slavery
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Answer:
manufacturing will be the correct answer
