As southern democrats gained power they ignored the violent activities of groups such as:
a. the radical republicans
b. exodusters
c. the kkk
d. carpetbaggers

Option C.

Explanation:

The Ku Klux Klan , is the right answer.

Those whites of the South who followed the idea of Jacksonian democracy were known as the Southern Democrats. This group in the United States defended slavery and encouraged its expansion into the West against northern Free Soil resistance.

On the other hand, the Ku Klux Klan, is an American white supremacist hate crowd, whose principal target was African Americans.

However, As southern democrats came into power they neglected the violent activities of the Ku Klux Klan.

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.

i beleive a. is the only possible answer