Retrospective voting is more common than prospective voting

Which of the following is true about Internet polls?

a. They are a reliable source of information because they reach thousands of people. b. They are notoriously unreliable because the sample consists of people who choose to answer the survey, sometimes more than once. c. They have been used accurately and consistently since 1979 to predict election outcomes. d. They are the preferred method used by most professional research firms today. e. They are inherently biased against the religious right because churchgoers are less likely to use computers.

Since the end of World War II, which political party has been most dominant in German politics?

a. Christian Democratic Union (CDU) b. Social Democratic Party (SPD) c. Free Democratic Party (FDP) d. Green Party e. Left Party