An American study found that youth who saw more alcohol advertisements drank more on average. It also showed that youth in markets with greater alcohol advertising expenditures drank more, increasing the number of drinks consumed by %

Amember of congress who wants to act on what the majority of his or her constituency thinks on a particular issue would be advised to respond to which of the following indicators? a. letters from constituents b. the editorial positions of newspapers in the constituency c. public demonstrations by constituents d. a poll based on a random sample of constituents e. the number of yard signs on major streets