On January 29, 1919, Congress ratified the 18th Amendment, which prohibited the manufacturing, transportation and sale of alcohol within the United States; it would go into effect the following January
The Twenty-first Amendment to the United States Constitution repealed the Eighteenth Amendment to the United States Constitution, which had mandated nationwide Prohibition on alcohol.
George Gallup is considered to be the founder of modern public opinion polling.
D. ordinary people should be able to pursue greater opportunities
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The attack was condemned because Americans weren't at war with Germany but they were sending supplies to Britain. This led to Germany sinking the Lusitania. When this happened they killed innocent american people.