In what ways did the cotton gin affect the south? (you can choose more then one answer)
land under production declined.
a social caste system was established in the south.
cotton became "king," the principal southern crop.
manufacturing grew in the south.
slavery became more important and attitudes about it hardened.

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.

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.