Use the following to answer question: 
-(Table: Prices and Demand) The New Orleans Saints have a monopoly on Saints logo hats.The marginal cost of producing a hat is $18.If the Saints increase the number of hats they sell from 4 to 5,the price effect is a(n) _____ in total revenue of _____.
Definitions:
Behavior Therapy
A type of psychotherapy that focuses on changing undesirable behaviors through conditioning and the application of learning principles.
Stress Inoculation Training
A form of cognitive-behavioral therapy designed to help individuals build skills to handle stressful situations more effectively.
Negative Self-talk
The act of engaging in critical or disparaging internal conversation with oneself, which can affect one's mood and self-esteem negatively.
Unwanted Behaviors
Actions or reactions that are undesirable or inappropriate according to societal standards or personal values.
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