Which post-World War II U.S. president dismantled government regulations in key economic sectors?

Which of the following is an unintended consequence of the rise of the primary and caucus system?

a. Sometimes candidates unpopular with the party leadership reach the top.  b. Campaigns have become shorter and more expensive.  c. The conventions have become more powerful than the voters.  d. Often incumbent presidents will fail to be renominated by the party.   

Which of the following statements about federal judges is FALSE?

A) All federal judges are nominated by the president and confirmed by a majority of the Senate. B) Federal judges may be removed from office only by conviction of impeachment. C) Members of the federal judiciary can not have their salaries reduced. D) Only seven Supreme Court justices have ever been removed from office. E) none of the above