Final answer:
In Joyce Carol Oates' story, Connie perceives Arnold Friend to be around thirty years old, which is significantly older than her teenage self.
Step-by-step explanation:
The question pertains to the character Arnold Friend in Joyce Carol Oates' short story "Where Are You Going, Where Have You Been?" Connie, the protagonist, observes Arnold and estimates his age to be much older than her own. Although he portrays himself as a youthful man, Connie initially guesses that Arnold is around thirty years old, a detail that suggests she finds his appearance or demeanor unsettlingly mature in comparison to her teenage self.