If the Demand for the Weekly World News at a Local

question 59

Multiple Choice

If the demand for the Weekly World News at a local grocery store is described by Q = 2,500 - 400P - I/10for I = $15,000 and P = $1.50, the marginal revenue of an additional paper sold at this store is

• A)$.15.
• B)$.38.
• C)$.50.
• D)$1.50.
• E)$1.

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Definitions:

Endocrine System

A network of hormone-secreting glands associated with changes in the individual’s mood, metabolism, and growth. The glands associated specifically with puberty include the pituitary gland, the thyroid gland, the adrenal glands, and the sex glands (gonads).

Hormone-Secreting Glands

Organs or tissues in the body that release hormones directly into the blood or surrounding tissues, influencing various bodily functions.

Hypothalamatic System

A part of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system, including temperature regulation, hunger, and thirst.

Growth Spurt

A rapid increase in physical growth, often occurring during puberty.