Answer:It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers.
Explanation:No problem
It provided a means of transportation for goods across the country.
<span> stemming the tide of Japanese advances in the Pacific. </span>
Improving workers' lives but leaving society's structure alone
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