A researcher is studying the formation of political attitudes in a group of individuals. Some of the individuals are exposed to several fake news stories to determine if the stories affect their attitudes while others are not. The exposed individuals are called the __________________.

How many American presidents have been removed from office through the impeachment process?

A) 0 B) 1 C) 2 D) 3 E) 4

When is the staff of a member of Congress most likely to have an influence over how he or she votes on a given bill?

a. when the bill is expensive b. when the bill is important to his or her constituents c. when the bill is highly partisan d. when the bill is nonideological