How did muckrakers such as upton sinclair influence president roosevelt's policy? what new heath laws were passed? why were they passed?

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 statement about the damages caused by the civil war is true?

What was the significance of the transcontinental railroad? it to lower business prospects in california. it provided a commercial link between the east and the west. it was a provision of the civil rights act of 1875. it led to the homestead act.