What is the connection among sectionalism, slavery, and states’ rights as causes of the Civil War? How did the Southern response to the 1860 election results demonstrate this connection?

Sectionalism divided the country between North and South.

One of the main causes of this dissension was the existence of slavery.

The Southern states claimed they had the right to demand that their states' rights superseded national concerns.

Explanation:

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the decreasing neutrality of the u. s. in world war i

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in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

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