It may be difficult to study the difference in academic achievement between children who do and do not eat breakfast at a boarding school because
A) it is impossible to monitor.
B) the scientists would have to rely on the children's self-reports.
C) it is unethical to require that some children not eat breakfast.
D) some children do not like to eat breakfast.

Question

Quizplus · Accepted Answer

It is considered unethical to require some children to skip breakfast for the sake of a study, as it could negatively impact their health and well-being.

It May Be Difficult to Study the Difference in Academic