The Use of Chlorofluorocarbons in Refrigerators and Air Conditioners Is

question 202

Multiple Choice

The use of chlorofluorocarbons in refrigerators and air conditioners is alleged to cause the destruction of the ozone layer that surrounds the earth and protects humans from ultraviolet radiation.Output of this substance has been restricted by a licensing system where producers have to bid in the open market for licenses to produce them in specified quantities.This is an example of dealing with externalities by

• A)voluntary compliance.
• B)direct controls.
• C)taxes.
• D)cap-and-trade.

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Definitions:

Fetus

Developing human following the embryonic period (after 8 weeks of development).

Genital Tubercle

Median elevation just cephalic to the urogenital orifice of an embryo; gives rise to the penis of the male or the clitoris of the female.

Clitoris

Small, cylindrical, erectile body, rarely exceeding 2 cm in length, situated at the most anterior portion of the vulva and projecting beneath the prepuce.

Parturition

The act or process of giving birth; the delivery of a fetus by a female mammal.