HELP PLEASE!! why did South Carolina secede when Abraham Lincoln was elected President in 1860?

A ) Lincoln was the 1st Republican President
B ) Lincoln was from Kentucky
C ) Lincoln vowed to repeal the Fugitive Slave Law
D ) Lincoln promised to support the Dred Scott Decision

with out a doubt C

Explanation:

South Carolina was a slave state and they wanted to stay that way. Lincoln hated slavery.

following type of cultural development caused people to want and buy new products on the market :

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.