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thx so much merry Christmas
Economic failures and years of warfare, the Chernobyl disaster, perestroika glasnost and Mikhail Gorbachev all of these factors contributed to the collapse of the Soviet Union or USSR in the year 1991. Some of these incidents had a direct impact on the breaking of USSR into several countries, while others had a direct role.
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Citizens are allowed to vote at 18 years old in the United States ( second choice)
Bias are looking or giving more information on different cultures, objects, ect. You try not to have a bias so it is equal and fair