C because north and south fell apart because they couldn’t agree on slavery which led to the civil war
Try searching it up in google first
Slavery ultimately led to the United States Civil War.
Not sure what the question is here but The first Klan was founded in Pulaski, Tennessee, on December 24, 1865,[34] by six former officers of the Confederate army:[35] Frank McCord, Richard Reed, John Lester, John Kennedy, J. Calvin Jones and James Crowe
