Answer:The House Un-American Activities Committee or House Committee on Un-American Activities, from 1969 House Committee on Internal Security, was an investigative committee of the United States House of Representatives.
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i already answerd this In 1884–5 the Scramble for Africa was at full speed. Thirteen European countries and the United States met in Berlin to agree the rules of African colonisation. From 1884 to 1914 the continent was in conflict as these countries took territory and power from existing African states and peoples.
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The world war two broke out when Germany invaded Poland. Britain and France consequently declared war on Germany to enforce the terms of the Versailles treaty. but they were already late because their appeasement policy had already served to militarize and arm Germany.
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The types of energy used in the United States have changed over time. The change has been driven by advances in technology, energy resource discoveries, energy prices, social pressures and other factors. The only constant is that the amount of energy used has increased steadily over time.
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