Vocab quiz world history

Answer and tell me why

The social difference that caused sectionalism in the antebellum era would be c.)  north was disorganized. the north had slow population growth, where as the south had mass immigration.hope this really mark

The preamble explains the reasons  why ben franklin and the other founding fathers  of the constitution made our government a republic. by doing this they also replaced the articles of confederation

Iam not reading this question wastes my time

I'm  sure it's c but i don't know if it can also be e?