What is the highest tax rate an individual pays called?

Why do interest groups typically offer tangible benefits to their members?

a. to foster greater diversity among group members b. to encourage only the most committed supporters to become involved c. to distract members from the groups' political motives d. to overcome the free rider problem

Which of the following is true of charter schools?

a. They allow innovation but require administrators to show specific student achievement. b. They restrict innovation and require administrators to show specific student achievement. c. They are private schools with no accountability. d. They are based upon specific religions