Stalin failed to keep some of his promises. Churchill and other allied leaders were afraid Stalin /Russians would not leave cities they liberated from the Nazis. Truman took over from Roosevelt and was tougher with Stalin. The West did not share information on nuclear/atomic developments, another sign of distrust. They felt he was another dictator, when they just fought dictators. The Communist ideology saw Capitalism as an enemy to be conquered rather than a different ideology to co-exist with.
The problem ask on which of the following among the choices is on of the reason that more people didnt foresee the economic collapse of the 1930s and the answer would be letter A. few people understood the risk involved with buying stock on the loan