Answer:
Initially it was thought that he had fallen victim to exposure or exhaustion while crossing the Alps and died of freezing, but X-ray examination in 2001 showed that an arrowhead was lodged in the Iceman's left shoulder, suggesting that he had likely bled to death after being shot.
During the 1920s and 1930s, the U.S. pursued a policy of <u>isolationism</u>, similar to the time prior to World War I.
United States followed an isolationist policy in the 1920s and 1930s because during the 1930s, the combination of the Great Depression and the memory of tragic losses in World War I contributed to pushing American public opinion and policy toward isolationism.
The isolationism advocated non-involvement in European and Asian conflicts and non-entanglement in international politics. There were some measures taken by U.S. to avoid political and military conflicts across the oceans.
Hence, the leaders of the isolationist movement drew upon history to bolster their position.
To learn more about the policy of isolationism here:
brainly.com/question/1002195
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A crewed space flight is a flight with people in it, an uncrewed space flight is a space flight without people
