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The best government is the one that governs the least
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The basic economic and political policies that were pursued by the three conservative republican administrations in the 1920s was enhanced american prosperity.
During the Progressive Era, Presidents Theodore Roosevelt, William Howard Taft, and Woodrow Wilson broke with the policies of late 19th century presidents concerning laissez-faire economic policies. The Progressive Era lasted from the 1890s to the 1920s.
5
Presidents were actively "pro business".
4
Government Economic policies did not lead to the great Depression. The Great Depression started out as a normal recession as part of a business cycle. However, bad government policies (e.g. protectionism) has worsened the recession and turned it into what we now know as the Great Depression.
The policies of Warren Harding, Calvin Coolidge and Herbert Hoover.
During the 1920s, the Republican presidents acted to support big business.
Hoover
The name of the act that enforced prohibition in the 1920s was the Volstead Act, also known as the National Prohibition Act. It prohibited the manufacture, sale, and transportation of alcoholic beverages in the United States.