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On January 4, 1903, Thomas Edison performed a shocking demonstration at Luna Park, Coney Island. It was an attempt to prove the deadliness of alternating current, backed by Edison’s competitors George Westinghouse and Nikola Tesla.
Edison himself was looking to preserve the use of direct current, and jumped at any opportunity to discredit his competition.
Peoples' cultural, economic
and political values during the Cold War helped create a bipolar view of the
world. People identifying themselves pro and anti communism has divided the world into two sides. Two power blocs--the Soviet Union or the Eastern Block and the United
States or the Western Bloc left the rest
of the world to choose camps to achieve global order..
The answer is A. Ethnic groups
He was afraid that south korea would also become a communist nation. he wanted to prevent the spread of communism.