Respuesta :
The reason why Northerners were more literate than Southerners was that Northern cities attracted an educated population.
Why were Northerners more literate?
The Northern region was industrialized and economically advanced compared to the Southern region.
This led to more educated people flocking to the North as opposed to the South which increased the region's literacy levels.
In conclusion, option C is correct.
Find out more on the Northern region at https://brainly.com/question/5719109.