The average age of a state legislator is 35. (True or false?)

The average age of a state legislator is 35.
 
  Indicate whether this statement is true or false.

Question -2-

Taxes that require high-income groups to pay a larger percentage of their income in taxes than low-income groups are said to be ________.
 
  A. unfair
  B. progressive
  C. regressive
  D. proportional

Question -3-

State legislatures have no oversight function with regard to state agencies.
 
  Indicate whether this statement is true or false.

Question -4-

Which of the following was established by the Supreme Court in Citizens United v. Federal Elections Commission?
 
  A. Corporations can use their profits to support or oppose individual candidates for federal offices.
  B. Corporations are banned from paying for political ads 30 days before a presidential primary.
   C. Corporations are banned from paying for political ads 60 days before the general elections.
   D. Limiting a candidate's campaign expenditures that are made from one's own personal funds violated the First Amendment.