Question

Select all that apply. Two emerging factors after the War of 1812 that contributed to development of sectionalism were:

Answer 1

Two emerging factors after the War of 1812 that contributed to development of sectionalism were "an increase in the number of men voting" and "the concept of manifest destiny," since both of these led to a more "aggressive" nation that was becoming more and more divided on how to exploit that aggression. 

Answer 2

The correct answers are an increase in the number of men voting and the concept of manifest destiny

A huge new influx of voters was created since the people were no longer required to have property in order to vote which drastically increased the number of voters. Manifest destiny was all about american growth and westward expansion and this brought sectionalism because of various people's reactions to this.