Use the following to answer questions: 
-(Table: Prices and Demand) Look at the table Prices and Demand. The New Orleans Saints have a monopoly on Saints logo hats. The marginal cost of producing a hat is $18. How much is consumer surplus at the Saint's profit-maximizing output?
Definitions:
Gestalt Therapy
A therapeutic approach that highlights the importance of being aware of the here and now, and understanding oneself within the context of current life situations, aiming to help individuals self-regulate in their environments.
Sufficiently Researched
Having been subject to adequate scientific investigation and analysis to substantiate claims or effectiveness.
Systematic Gestalt
A therapeutic approach combining systematic and methodical procedures with Gestalt therapy's focus on present moment awareness and wholesomeness.
Empirical Support
Evidence that is based on observation, experiment, or experience, rather than theory or pure logic.
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Q260: _ almost always take the market price