Dr. wiseman wants to know about the alcohol consumption patterns among college juniors in the united states. he should

Dr. Wiseman should select several individuals randomly that would perfectly represent the larger group of college juniors in order to study the alcohol consumption pattern among and carry out his research.

Explanation:

For a study to be valid and feasible, it has to have participants that are relevant from the core point of view of the study. In the given case, Dr. Wiseman is attempting to study alcohol consumption patterns among college juniors. For that, the participants of his study need mandatorily to be junior college students above 18 years of age. Any individuals that do not fit into the criteria and still taken for research would affect the results of Dr. Wiseman's study in a negative manner.