According to the text, Brown v. Board of Education illustrates, among other things, that

According to the text, Brown v. Board of Education illustrates, among other things, that
 
  a. the impact of a Supreme Court decision is lessened by dissension among justices.
  b. a concurring opinion can make a Supreme Court decision a dead letter.
  c. when a dissenting opinion is written in a Supreme Court decision, it has no impact on the final decision.
  d. only the majority opinion in a Supreme Court decision counts.
  e. unanimity among justices can make the impact of a Supreme Court decision much greater.

Question -2-

In America's constitutional system, ultimate authority to interpret the Constitution is vested in which of the following?
 
  a. Congress
  b. The president
  c. The U.S. Supreme Court
  d. The states
  e. The bureaucracy

Question -3-

Assuming that the Supreme Court is fully staffed and that every member participates, how many justices must agree for the Court to reach a decision?
 
  a. Four
  b. Five
  c. Six
  d. Nine
  e. Twelve

Question -4-

The power to declare unconstitutional the actions of government is known as which of the following?
 
  a. Police power
  b. Legislative review or legislative power
  c. Judicial review
  d. Executive power
  e. National review