This system would be called the "totalitarian system".
Nazi Germany and the Soviet Union had a non aggression pact. When Germany's attempt to conquer England failed Hitler turned his attention to the Soviet Union. When Germany broke the treaty with the Soviet Union the Soviet Union asked to join the Allies in the fight against the Axis Powers.
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by making sacrifices and by holding religious festivals
Answer:
The limits that artifacts on American civilizations pre-1600 have as historical sources are that the artifacts found in different locations cannot definitely establish a conclusion about the location of the Native American tribes or the type of society they lived in.
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Explanation: