The City of Berlin, which was located deep inside the Soviet zone of the post war divided Germany was C) Occupied exclusively by the USSR.
Baron Von Steuben drilled Washington's army at Valley Forge during the revolutionary war. he volunteered to help train the continental army so that they would know how to fight the war since they were untrained and outnumber compared to the British troops who were trained and could send in reinforcements in case of an emergency.
Karl Marx argued in his writings such as his major work, "The Communist Manifesto," that to end the injustice and inequality of the bourgeoisies and the exploitation of the proletarians a new economic system must be formed. He argued that this new system must be based more on the community and less on the rights of the individual and the protection of private property. Karl Marx argued for the creation of a communist system whereby the means of production and the ownership of property would be moved from private individuals to that of the state so that the benefits could be spread throughout society.