Which term was used by southerners to refer to a northerner who came to south during reconstruction to make money a. abolitionist
b. emigrant
c. guerilla
d. carpetbagger

I believe it's a carpetbagger!

Explanation:

via lumenlearning

"carpetbagger: A pejorative term for a Northerner who moved to the South after the American Civil War, especially one who went South to gain political influence or personal wealth. This term also can refer to someone perceived as intervening in the politics of an area without actually having a connection to that area."

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

explanation:

ur mom was made