Marcus is most likely enrolled in a psychology course if she is dealing with behaviors and mental health.
What is psychology?
This is a field of study that is mostly concerned with the study of human behavior and also the study of the mental health of and how the mind works.
Given that the mental health and behavior is being studied by Marcus, she is obviously enrolled in a psychology class.
Read more on psychology here:
https://brainly.com/question/12011520
