When the race or ethnicity of respondents and interviewers impacts the outcome of a survey, political scientists refer to this as ______.

Legislators typically avoid doing casework because it does not benefit everyone in their districts

Indicate whether the statement is true or false

Which statement explains why a candidate for office in the United States would find the issue of abortion politically challenging?

a. Supreme Court rulings protect abortion rights from political meddling. b. Catholics and Protestant fundamentalists are highly influential interest groups. c. Many Americans base their vote solely on a candidate's position on social issues. d. American voters who support abortion rights are also likely to oppose same-sex marriage.