Who were known as “carpetbagger” and “scalawags”

The correct option is:

B. Northerners who tried to make money off the dire situation in the South and Southerners who did the same.

The name “carpetbaggers” points to Northerners who traveled to the South after the Civil War, throughout Reconstruction. Many carpetbaggers were believed to have moved South for their own economic and political profits.

Scalawags were white Southerners who also cooperated politically with former slaves and the Northern newcomers.

our current president donald trump

answer:

won re-nomination with no opposition he also had the support of his party

explanation:

it saw incumbent president andrew jackson, candidate of the democratic party, defeat henry clay, candidate of the national republican party. jackson won re-nomination with no opposition, and the 1832 democratic national convention replaced vice president john c. calhoun with martin van buren.