Answer:
First one is true. Second one is false. The third one is true
Explanation:
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There was a political and economic crisis in the Soviet Union. All those problems contributed to the unhappiness of the citizens living in it. That contributed to people separating and making their own forms of government, which resulted in the Soviet Union collapse.
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Ottoman, Austro-Hungarian, German.
This is my best answer, enjoy.
Canada was formed as a federal dominion of four provinces.
A. Polar regions. Explorers didn't start getting close to the ice caps until a decade or two before world war 2 started.