In a study on student conformity, researchers selected a group of college students who appeared to represent the characteristics of students from the entire college campus. The selected group served as the of the college .

B). Sample; Population.

Explanation:

As per the given description, the group of students that were selected by the researchers to conduct their study would be categorized as the 'sample' that would represent the whole 'population' of the college. A research study is primarily described as the study that adopts an inductive approach that involves a specific group of people as an example to reach generalized and worthy conclusions about the entire population. Therefore, the group of people selected by the researchers would help them present a valid deduction that could further be employed in various studies or works. Therefore, option B is the correct answer.