Northern (what) moved to the south to gain power and wealth.
Carpetbaggers
Scalawags
Freedmen

b. the 200th birthday of the united states

it proved indian land claims were unjustified.

answer; (c) slaves brought to the americans from africa;

this is true many people think today that blacks should be slaves also known as rasisim calling them many insults from slavery the idealogy of the south still exsist in some parts but not all