What theory promoted by stephen douglas would allow the people of territory to allow or forbid slavery a territorial rightsb legislative options c northwest ordinance d popular sovereignty

Popular sovereignty theory held that each territory should be allowed to determine whether to permit slavery within its borders.

Stephen A. Douglas (1813-1861) was a U.S. politician, leader of the Democratic Party, and, besides with Senator Lewis Cass of Michigan, one of the leading advocates of this theory during the 1850s. They hoped they could end the debate over slavery by appealing to democracy.

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.