Why did the united states introduce the marshall plan in the postwar era?

The Marshall Plan is also known as ERP(European Recovery Plan). it was introduced by the united states for rebuilding the economies of European countries after world war one. The motive behind the Marshall Plan was to stop the spread of Communism in Europe. The Plan got its name from the secretary of state George Marshall. It lasted for four years during which aid of more than $12 billion along with technical help was offered to European Nations. The plan was successful as it managed to bring the economic production above the pre-war levels.

d. it spread christianity. i just took the test and got it right.

climate change is the big reason to the decline of the indus valley which also caused floods. so i dont know what answer would best fit the description thats just what i found online! have an awesome