An organization of private citizens that cooperated with the Justice Department and the Bureau of Investigation during World War I to spy on German residents suspected of disloyal behavior.

That organization was the American Protective League.

Explanation:

It had a network of spies or collaborators in 600 cities. It used a variety of methods such as harassment, intimidation, surveillance and outright violence. The League was the largest among several organizations working for those purposes. Unlike other organizations, its actions had the approval of the US official agencies.

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.

the answer is c. hope this