After the Second World War, Why Did American Planners Seek

After the Second World War, why did American planners seek quick reconstruction of Germany, Japan, and other nations?

A) They believed this would allow the United States to aid the impoverished masses in war-torn Germany and Japan and in the newly emerging nation states of the Third World
B) They believed such a policy would give the United States the military prowess it needed to overthrow the Soviet government
C) They believed this policy would help enhance the prestige of the United States-backed United Nations
D) They believed that a return to political and economic stability in Europe, Asia, and the Third World were in the best national-security interests of the United States