Most isolationists felt that there was no need for americans to feel threatened by developments in Europe and Asia because the vast pacific and atlantic oceans insulated the country from troubles in those regions, and the United States had formed friendly alliances with all the other nations in the Western hemisphere.
Answer:
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Explanation:
Yes they did it helped them a lot
A) people lost their jobs because of new technology. If anything people would gain jobs more than they would lose them because of a technology that technically talks to you. It just makes no sense to lose your job because of a radio.