Final answer:
Marxism saw in L.H Morgan a confirmation of their beliefs about the historical struggle between classes. Marxism used Morgan's ideas to argue for the eventual overthrow of the capitalist system by the proletariat.
Step-by-step explanation:
Marxism saw in L.H Morgan a confirmation of their beliefs about the historical struggle between classes. Karl Marx argued that the bourgeoisie, who owned the means of production, exploited labor to maintain their wealth and power. L.H Morgan's work on social evolution and the development of economic systems provided evidence to support this Marxist theory. According to Marx, Morgan's research showed that societies progressed from primitive communism to feudalism, and eventually to capitalism, where the bourgeoisie exploited the working class. Marxism used Morgan's ideas to argue for the eventual overthrow of the capitalist system by the proletariat.