Manorialism and feudalism are two systems that remained entrenched in European medieval culture for hundreds of years. Manorialism dictated the relationship between manor lords and the peasants on their land. ... Feudalism reflected the relationship between nobles as they traded land for military service. Just read it carefully
I'm pretty sure it's A, but I'm sorry if I'm wrong.
Federalist No. 51, titled: The Structure of the Government Must Furnish the Proper Checks and Balances Between the Different Departments, is an essay by James Madison, the fifty-first of The Federalist Papers
Charles Fourier was a French social theorist who advocated a reconstruction of society and was one of the founders of utopian socialism.
According to Charles Fourier, poverty is the principal cause of disorder in our society. He proposed to eradicate it by having sufficiently high wages and a decent minimum to those people who cannot work.