Gaia glances over at her roommate, who is on the phone with her mother. She watches as her roommate's facial expressions change from happy to sad to angry as she progresses through the phone conversation. Which area of Gaia's brain is most likely to change activity as she processes the different facial expressions

bc

explanation:

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

answer; the negotiator was not in full control of his or her actions and hence should not be held responsible;