Suppose Andrea Is Taking Just Two Courses and Is at a Point

question 17

Multiple Choice

Suppose Andrea is taking just two courses and is at a point inside (or below) her PPF of grades for those two courses.If Andrea changes her work habits then it is impossible for

• A) either one of her grades to rise.
• B) both of her grades to rise.
• C) both of her grades to fall.
• D) either one of her grades to rise while the other grade remains constant.
• E) none of the above is impossible in this situation

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Definitions:

Receptor Sites

Specific locations on the surface of a cell or within a cell that can bind with substances such as hormones, neurotransmitters, or drugs.

Prozac

A brand name for fluoxetine, a selective serotonin reuptake inhibitor (SSRI) used to treat depression and other mood disorders.

Reabsorption

The process by which the kidneys filter the blood, reabsorbing what the body needs and excreting the rest.

Serotonin

A neurotransmitter involved in the regulation of mood, appetite, and sleep, and implicated in depression when levels are insufficient.