Answer:
for question 1 its A because after ww2 the powers (America, Russia and england) divded up Europe to rebuild it America got most of the western territory and Russia got the east and Russia brutally treated the eastern territory and blocked them off from the western. For question 2 karl marx co-wrote the communist manifesto so it's c for question 2. for question 3 the marshal plan had a multitude of purposes but it's main purpose was too help rebuild the European ecomeny so they wouldn't turn to communism so it's most likely b. and for the final question it's most likely a because the containment was meant to stop communism from spreading because America was capitalist