Which statement best represents the effects of sectionalism on the United states prior to the civil war

a. Northern and Southern states developed significant differences on key issues.

Explanation:

Sectionalism refers to people in a country becoming loyal to the ideals and way of life of their part of the country even if this conflicts with other parts of the country.

Before civil war engulfed the United States, the industrial North and the agricultural South had developed different ways of thinking that led to them disagreeing on key issues chief amongst them being slavery. It was this sectionalism that led to the Civil war.

answer; i believe the correct answer is ( quakers);

i think the answer is b.