<span>internment of Japanese citizens in camps... they did this because they were afraid that they were Spies for the Imperial Japanese army who had just recently attacked the U.S. at Pearl Harbor.</span>
A national government (hope this helps)
By the 1920s, women's suffragists had achieved most of its goals
Since the development of industrial society, more and more jobs were replaced by simple machinery and it focus the spread of job availability to only several areas in united States.This caused the decreasing rate of wages or even employment within the u.s society, and the economic pressure eventually lead to class violence