How did democrats use the issue of corruption to them regain power in the south?

a. they pointed out corruption of republicans and blamed reconstruction for the problems facing the south.

b. they isolated the most corrupt government officials and impeached them to take back their offices.

c. they forced corrupt members of their party to resign and invited blacks to join with them in cleaning up government.

d. they requested an increase in federal troops to root out the corruption in their governments.