<span> Congress allowed the people living in the territories of Kansas and Nebraska to vote on the issue of slavery. This act repealled the Missouri compromise act. They used popular sovereignty to decide if slavery should be allowed. I don`t know if this answered your question , but i hope it helped.
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The Truman doctrine is a policy established by president Truman pledging U.S. supportfor "free peoples" resisting communism. containment is a policy of the U.S. intended to pr…event communist power from expanding beyond its geographical boundaries after WWII.
<span>Yuan Dynasty after Kublai Khan's death-began to fade, families argued over who would rule & Chinese rebels overthrew the Mongols</span>
The answer is b. His work became the basis for algebra.
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The North was the center of the industrial revolution. There were more factories, jobs, and people in the region, causing the cities to become large and densely populated.
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