The highest quintile (20%) of the U.S. population earns about ______ of the total income in the country.

The _______ was created to eliminate the corruption and unresponsiveness that accompanied deal making by "party bosses."

A) primary election B) Democratic Party C) Republican Party D) designated election day E) political party

What theory takes the view that, in a free society, public policy should be made by a multitude of competing interest groups, ensuring that policies will not benefit a single elite at the expense of the many?

A) elitist theory B) umbrella theory C) populist theory D) pluralist theory