Answer
This study is ethical if the researchers ensure that no one is in distress while performing the study, because it is unethical if a person in distress is ignored. Subjects of the study cannot be informed because it will influence the results.
Work Step by Step
This study is ethical if the researchers ensure that no one is in distress while performing the study, because it is unethical if a person in distress is ignored. Subjects of the study cannot be informed because it will influence the results.