Final answer:
Excessive military spending contributed to the fall of the Soviet Union.
Step-by-step explanation:
The correct answer is C. Too much spending on the military. The fall of the Soviet Union can be attributed to a number of reasons, but excessive military spending was a significant factor. The Soviet Union invested a large portion of its resources into maintaining its military might, which put a strain on its economy. This led to a decline in living standards, economic instability, and ultimately contributed to the collapse of the Soviet Union.
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