The United States entered World War II because Japan bombed Pearl Harbor, Hawaii.
The main purpose of the United Nations was to protect the members against aggression. The difference in the way that U.s and Soviet were affected after the war and political and economic differences, their postwar goals were very different. But the government poured money into science education.
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Answer:
C
Explanation:
League of nations was crated to prevent wars, settling disputes through diplomacy and negotiation and to improve global welfare.
