Freeways and national defense are examples of public goods.

Which presents the greatest threat to congressional incumbents of the president's party?

a. a presidential election year b. a mid-term election after the president's second year in office c. a mid-term election after the president's sixth year in office d. a runoff election

The new middle class refers to

a. those who own the means of production. b. manual laborers and minimum-wage employees. c. those who use, but do not own, the means of production. d. all people with steady employment outside of the most senior management. e. service workers, white collar managers, and civil servants.