What is one reason that northerners lost interest in reconstruction?
a. the united states was about to go to war with mexico.
b. northerners felt the job was done.
c. northerners were focused on the political corruption plaguing the nation.
d. northerners never really wanted to bring the south back into the union

one of the reason that caused the northeners lost interest in Reconstruction was : C. Northerners were focused on the political corruption plaguing the nation. Back then, the development of both social, technology and economic on the north was way surpassed the south because the governments in the south refuse to erase the racial discrimination toward the minorities