How well do you know the language of communism? match the term in column 1 with the definition in column 2 a. bourgeoisie 1exploited working class b. proletariat 2state ownership of the means of production c. communism 3rich property owners who exploit the working class d. socialism 4political doctrine of social and economic equality and cooperation,

1. Exploited working class--Proletariat
2. State ownership of the means of production--Socialism
3. Rich property owners who exploit the working class--Bourgeosisie
4. Political doctrine of social and economic equality and cooperation--Communism

The political doctrine of Communism was laid out by Karl Marx. He argued that to move a country from Competitive Capitalism the masses of workers or proletariat, needed to organize, rise up, and overthrow the owners or bourgeoisie. Once this was completed a new government would set up a socialist system where private industry would end with production being run by the government. Eventually, the government would be able to step back and allow for cooperation within the country arriving at communism. 

Because he proposed that all the treaties should be made through the league of nations.