The republican party was created to force the south out of the union. make sure that slavery did not spread. advance the concept of nullification. protect the institution of slavery.

The right answer is: make sure that slavery did not spread.

The first convention of the Republican Party  was held in Michigan on July 6, 1854. The Party declared their opposition to the expansion of slavery into new territories.

After issuing his preliminary Emancipation Proclamation, Lincoln announced that at the beginning of 1863, he would use his war powers to free all slaves in states.

c is the answer for this

answer; i believe that the correct answer is (behavioristic)good luck