What was the main concern about slavery for both the north and the south in 1850?

a. whether slavery was moral
b. how slavery would affect the economy
c. what impact slavery would have on political power
d. what would happen to freed slaves

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

it was the first amendment