Aresearch team is curious about the relationship between exercise habits and academic performance among american college students. in order to get their data, the researchers randomly select seventeen colleges by pulling names out of a hat and traveling to campuses, where they stand in prominent public places and ask for volunteers until they have ten people from each campus willing to be interviewed. what is the researchers’ target population? a. students at the seventeen colleges they visited b. american college students c. the 170 students who were interviewed d. young people