Economists Argue That the Level of Pollution Should Be

question 63

Multiple Choice

Economists argue that the level of pollution should be

• A) reduced completely to zero because by definition, it is a negative external effect.
• B) ignored because it has always been present since the beginning of history.
• C) reduced to the point where the marginal benefit of pollution reduction is equal to the marginal cost of pollution reduction to society.
• D) best determined by elected officials who can speak on behalf of the public.

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Definitions:

Prolactin

A hormone produced by the pituitary gland that plays an essential role in lactation and can affect fertility.

Sex Hormones

Chemical substances produced by the body that regulate sexual functions and characteristics, including estrogen, testosterone, and progesterone.

Genetic Linkage Studies

Studies in which researchers examine families that have a high incidence of a particular psychiatric disorder. Within these extended families the researchers look for the presence of particular traits (called genetic markers) that can be linked to the occurrence of the disorder.

Psychiatric Disorder

A mental disorder or illness that significantly interferes with an individual’s cognitive, emotional, or social abilities, often diagnosed and treated within the field of psychiatry.