Marcia believes that people have an internal set of conditions that are largely responsible for determining their actions in life. Marcia would probably be most affiliated with which school of psychological thought

This is psychologically a trait.

Explanation:

The reason is that in psychology, trait means a character that has an influence on the person behavior. This character varies from person to person. We can see that the some people who study from Harvard were also the fraudster (Enron Company Collapse). So this not a blame to Harvard University. What I am trying to say is that gaming people was in their character and that Harvard don't encourages unethical actions. This is in the character of the people and this is trait that these characters influence the person behavior and he takes actions which are based on this character.

answer; organizational;