Answer: C) experiencing the feature of feeling in-between
Explanation:
According to the theory of Jeffrey Arnett, feeling-in-between characteristic is the feature that determines about a person entering the path of adulthood but is not feeling completely being an adult. They experience instability , still trying to identify their abilities, focus on their own self etc.
According to the situation, Eric is in the phase of felling in-between .He does not feels about being adult completely rather is on the way towards that path.He is unsure about the commitment responsibility , wants to improve financial status etc.
Other options are incorrect because egocentrism does not let one differentiate between own and other individuals. Narcissism is giving own-self most importance.Feeling about possibilities is believing about having the chances of pursuing things.
Thus, the correct option is option(C).