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its Japanese American citizens could leave the internment camps if they signed a loyalty oath.
Suffrage is the right to vote, in the United States women were not granted suffrage until the 1920's. Some places women still cannot vote.
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For an amendment to be made, two-thirds of the members of each house of Congress must approve it, and three-fourths of the states must ratify it. Congress decides whether the ratification will be by state legislatures or by popularly elected conventions in the several states (though in only one instance, that of the Twenty-First Amendment, which repealed prohibition, was the convention system used). In many U.S. states, proposed amendments to a state constitution must be approved by the voters in a popular referendum.
Sorry people keep sending you links to stuff :/
I the early 1800s most Americans still lived along the Eastern side of North America. The midwest was considered the Frontier.