The correct answer in this case is liberalism.
Socialism is the opposite as it entails (Among other things) the idea of fast changes, if need be with revolution. Neither does utilitarianism talk about social progress through reform.
Libertarians talk exactly about what the question is about; one of the main tennets of liberalism is that they prefer and would like to witness social change through reforms.
Answer:
i think its
The use of the cotton gin saw the decreased need for slaves and a rise in the urban population and in industrialization of southern cities
i only brefily skimmed the paper so sorry if this doesnt help, but i think it would be cool if you acted as though you are a character investigating this situation kind of like jughead on riverdale lol
To keep the governments power in check.
No
The legislative branch creates the law, and the president (executive) can veto (deny) it to be passed. if the president doesn't veto it, the law goes into effect.
Therefore you only need 2 branches