Which is the correct definition of the post-Civil War term carpetbagger?

Responses
A a person in the South who opposed expansion west of the Mississippi Rivera person in the South who opposed expansion west of the Mississippi River
B a person in the South who supported expansion west of the Mississippi Rivera person in the South who supported expansion west of the Mississippi River
C a person from the North who would move to the South in order to make money following the Civil Wara person from the North who would move to the South in order to make money following the Civil War
D a person from the North who would oppose the Federal policies of Reconstruction in the South following the Civil War

C a person from the North who would move to the South in order to make money following the Civil War