Set forth the Clean Air Act's four types of air quality goals


First, it requires the Environmental Protection Agency (EPA) to establish national ambient air quality standards, that is, to establish the maximum levels of pollutants in the outdoor air that, with adequate margins of safety, are compatible with public health. Second, it requires that air qualify in those areas that already meet national ambient air quality standards not be allowed to deteriorate. Third, it requires the preservation of natural visibility within the major national parks and wilderness areas. Fourth, it requires the EPA to establish emission standards that protect public health, with an ample margin of safety, from hazardous air pollutants.

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The Consumer Product Safety Commission:

A) only has the authority to educate the public concerning product safety problems. B) uses data it gathers to set uniform product safety standards for goods such as toys and lawn mowers. C) can only make manufacturers voluntarily submit their products for testing if the product falls below its regulatory standards. D) has no enforcement powers since compliance with its regulations is left up to the manufacturer.

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The language used in a promissory note must show that a promise is intended

Indicate whether the statement is true or false

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All encryption algorithms are based on two general principles: _________, in which each element in the plaintext is mapped into another element, and transposition, in which elements in the plaintext are rearranged

What will be an ideal response?

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An example of application level gateway implementation is the SOCKS package.

Indicate whether the statement is true or false.

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