Coverage of foreign policy in "soft news" outlets, such as Entertainment Tonight, The Daily Show, The Colbert Report, Glenn Beck, and Oprah, do not have an effect on the public's knowledge of foreign policy as the public recognizes these media

Which of the following is home to some of the nation's wealthiest and most highly educated residents?

A. inner city B. exurbs C. first suburbs D. boomburbs

Psychologists have speculated that having more acquaintances leads to better health. Research has supported this connection. Which principle of causation is met in this relation between acquaintances and health?

a. internal validity rule. b. covariance rule. c. causal ambiguity rule. d. temporal precedence rule.