As a result of the rule limiting the size of the House of Representatives to _____ members, U.S. congressional districts on average now have very substantial populations.

Which city in Texas began operating a light-rail system in 1996, becoming the first city in the American Southwest to do so?

a. Houston b. Austin c. San Antonio d. El Paso e. Dallas

Selective exposure refers to the tendency of

a. voting for candidates who have appeared locally. b. targeting voters who may be predisposed to vote for a certain candidate. c. foregoing random sampling in polls. d. seeking out information sources that support one’s existing belief system . e. recruiting voters who may be inclined to act as activists for a particular issue.