The fact that 43 percent of people filing income tax returns in 2013 paid no income tax at all is partly explained by the fact that the income tax is __________

Which is a possible explanation for the failure of scientific sampling method in the 1948 U.S. election when Dewey was solidly predicted to defeat Truman?

A) The error was in assuming that respondents who said they were decided would wind up voting in the same ratio as those who had already undecided. B) The error was in assuming that respondents who said they were undecided would wind up voting in the same ratio as those who had already decided. C) The error was in assuming that non-respondents would wind up voting in the same ratio as those who had already decided. D) The error was in assuming that Democrats who said they were undecided would wind up voting in the same ratio as those Republicans who had already decided.

The Reagan administration's economic initiative of utilizing the private sector to stimulate development in Central America was known as the

a. Caribbean Basin Initiative. b. Summit of the Americas Initiative. c. Mercosur Initiative. d. Dual Track Initiative. e. Cancun Initiative.