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The transition into new manufacturing proesses.
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The transition into economic, military, and cultral influence of the united states. The new Era still has colonizing power.
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a period of uncertainty, social activism, and political reform.
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It was a time of unprecedented prosperity.
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The worst economic collapse in the history of the modern industrial world.
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A war including the allies and the axis. It was a total war with the use of two nuclear weapons.
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A conflict bewteen north north vietnam ans south vietnam over communism.
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A movement for rights of african american citizens to stop racial segregation and discrimination.