Final answer:
Mia's choice of an expensive and attention-catching watch for the valedictory ceremony exhibits the concept of susceptibility to interpersonal influence.
Step-by-step explanation:
Mia's choice of a highly expensive and attention-catching watch for the valedictory ceremony exhibits the concept of susceptibility to interpersonal influence. This concept refers to an individual's tendency to be influenced by others in making decisions, especially in situations where they seek validation or acceptance.
In this case, Mia wants to stand out and be noticed for her sense of dressing, and she believes that wearing an expensive and eye-catching watch will accomplish that. She is likely influenced by the social norms and expectations of her college peers and wants to meet or exceed their standards of fashion.
By choosing a watch that is sure to catch everyone's eye, Mia is demonstrating her susceptibility to interpersonal influence and her desire to be accepted and admired by her peers.