Use the following to answer questions:
Figure: The Demand Curve 
-(Figure: The Demand Curve) Look at the figure The Demand Curve. If the price is $8, total revenue is _____. If the price is $7, total revenue is _____.
Definitions:
Second-generation Antipsychotic
A class of medications used to treat psychiatric conditions, offering fewer side effects than first-generation antipsychotics.
Calcium Channel Blocker
A type of medication that helps lower blood pressure by preventing calcium from entering the cells of the heart and blood vessel walls.
Central Nervous System
The part of the nervous system consisting of the brain and spinal cord, responsible for processing and coordinating information.
Serotonin Dysregulation
A condition wherein the levels, function, or balance of serotonin, a key neurotransmitter in the brain, are abnormal, potentially impacting mood, emotion, and behavior.
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