The unique status that American Indian tribes have, as distinct governments whose members also have U.S. citizenship, has ensured adequate protection of their members

The main drawback of a longitudinal design is

A) The cohort effect. B) The amount of time to complete the study. C) That variables are easily confounded. D) That it is not particularly useful in measuring variables over time.

Robert Dahl argues that presidential mandates

a. are a myth. b. help the president serve the interests of the majority. c. occur only when the president wins in a landslide. d. occur only when voter turnout is above 50 percent.