What was one economic difference that caused sectionalism?

Explanation:

The South's economy was based on foreign trade.

The South's economy relied heavily on slave labor.

The North's economy struggled because of a lack of roads.

The North's economy was primarily agricultural.

The South's economy relied heavily on slave

labor.

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.