What event was the main cause of south carolina's secession from the united states in 1860?

The South Carolina General Assembly did a "Resolution to Call the Election of Abraham Lincoln as U.S. President a Hostile Act" in 1860

yeah what they said

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;

i feel as if they would both catch on before to long because they would see them to frequent