Part time legislation allowed people to go back to their original occupations after serving the term

A telephone pollster decides to minimize costs by excluding cell phone numbers from a sample of the population being surveyed about changes in the tax law. Which group is likely to be underrepresented in this pollster's sample?

a. the elderly b. college students c. African Americans d. women

Both chambers of Congress, and both majority and minority parties in the chambers, choose a member who has the responsibility to keep track of how party members are planning to vote on upcoming legislation and to work with party members to keep the party in unison. This party leadership position is called the

a. sergeant at arms. b. committee chair. c. whip. d. president pro tempore. e. clerk.