Through Liberty bonds.
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Answer : He picked out three factors that he thought were critical: the unexpected 'power of resistance' of the Red Army; the vast supply of American armaments; and the success of Allied air power. This last was Hitler's explanation too. ... For the Allies in World War Two, the defeat of Germany was their priority.
Explanation:
Soviet Union began a slow process of democratization that eventually destabilized Communist control and contributed to the collapse of the Soviet Union.
A number of events and uprisings in the 1980 are led to the collapse of the Soviet Union. ... Last, in the Soviet Union, the failed August Coup in 1991 led to the end of the Communist party in USSR. All of these events led to the end of communism and the making of a democratic Russia.
it collapsed on December 26, 1991