By looking at the graph, you can see that this is the case because this is the point where monthly rent, apartments, and supply intersect. This intersection represents the optimal number of properties for a property owner to rent out to other people.
Jie recently got out of a bad relationship. While she is excited to be single again, she is not sure how she will move forward on her own. Jie's uncertainty in making a subjective evaluation about her current situation means she is struggling with emotion.
