People who do not register as a member of a political party when running for office are considered?

libertarian
democratic
independent
republican

What would lead a historian to consider two events to have a relationship of correlation rather than causation?

In 1944, the supreme court upheld the authority of the u.s. government to order the internment of a minority group in the interest of national security, even though there was no evidence that any members of this group were disloyal to the united states. should the same policy be applied today against u.s. muslims or muslim immigrants? why or why not? are these forms of internment different from native reservations? if so how? if not, why?

Which of the following are examples of limited resources on the part of consumers?