Why did the United States fail to join the League of Nations created by Woodrow Wilson?

Which foreign policy best describes the building of the Panama Canal?

The Roosevelt Corollary did all of the following except:

What was the effect of Upton Sinclair's "The Jungle" on legislative policy?

What was the goal of the Progressive movement?

Which of the following was NOT a result of the Espionage and Sedition Acts

Which of the following amendments established voting rights for women?

Which of these men were jailed and executed because of nativist policies during the 1920s?

Which program from the New Deal established hydroelectric power to the rural areas of the South?

Jane Addams's "Hull House" of the late-19th century was

The U.S. Supreme Court case Plessy v. Ferguson, (1896) determined that segregation was acceptable under the condition that

Which group was founded in 1909 under the leadership of W.E.B. Dubois in an effort to combat racial discrimination, racial violence, and segregation in the United States?

Theodore Roosevelt is often called a "Progressive" President. Which of these would BEST be an example of this label?

During what conflict did the United States acquire Guam, Puerto Rico and the Philippines?

In 1882, the U.S. passed this "exclusion act" which banned immigration from this country for 10 years

Those who favored American imperial expansion in the late 19th and early 20th century believed it would