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? Explain in 3 sentences

The connection among sectionalism, slavery, and states' rights as causes of the Civil War lies in the fact that sectionalism, or the loyalty to one's own region, intensified due to the differing views on slavery and states' rights between the North and the South. The Southern response to the 1860 election results demonstrated this connection as the election of President Abraham Lincoln, who opposed the expansion of slavery, prompted Southern states to secede from the Union in defense of states' rights and the preservation of slavery. This response revealed how the issue of slavery and the desire to protect states' rights ultimately led to the break between the North and the South, escalating the conflict into the Civil War.