On the weekends,Sarah prefers to hang out in noisy,crowded bars,whereas her friend Justin prefers cozy,calm coffee shops.Sarah finds the coffee shop boring.According to biological
Explanations of personality,Sarah is most likely an ________ with an underaroused ________.
A) introvert;reticular activating system
B) extrovert;reticular activating system
C) introvert;frontal lobe
D) extrovert;frontal lobe

Question

Quizplus · Accepted Answer

Sarah's preference for noisy, crowded bars and finding calm environments boring suggests she is an extrovert. According to biological explanations of personality, extroverts are thought to have an underaroused reticular activating system, which leads them to seek out stimulating environments to increase their arousal to an optimal level.

On the Weekends,Sarah Prefers to Hang Out in Noisy,crowded Bars,whereas