Answer: Experiential hierarchy
Step-by-step explanation:
Experiential hierarchy of effect is defined as consumer's behavior and feelings through any product or brand is motivated and encouraged. This depicts the likeliness and beliefs through attitude of the consumer to buy product or service .
According to the question,Ethan is displaying experiential hierarchy of effects because he does not have idea about comic-con fest and still wants to go in that event because of information that is given by Mia that encourage him .This will motivate the business of comic-con event as well through behavior of Mia.