Explanation:
Popular sovereignty is a basic idea of democracy. Popular sovereignty means that the people are the ultimate source of the authority of their government. ... The People are the ultimate rulers
They were a strength to the Union. They carried soldiers and supplies to the battlefront much quicker, from a few months' march to a week. Having the supplies quicker to the battleground gave the Union the advantage over the Confederates, since the Union could recover much faster from any loss.
They made over 300 billion dollars off of Oil in 2006
Answer:
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Explanation:
It added moral force to the Union cause and strengthened the Union both militarily and politically.