Who were the scalawags ans carpetbaggers?

A.) Scalawags were white Southern Republicans who worked with the carpetbaggers who were whit Northern Republicans who came South, arriving with their travel carpet bags

B.) A Heavy Metal Rock group

C.) A Saturday morning cartoon show

D.) A group that helped the Ku Klux Klan

E.) A disease that dogs get

I need an answer ASAP i'll mark the brainliest