The National Primary Drinking Water Regulations (NPDWRs)

a. are applicable to public and private water systems
b. are to be implemented uniformly throughout the United States
c. are defined only for microorganisms
d. have been established to protect public welfare.


b. are to be implemented uniformly throughout the United States

Economics

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If a pizza maker pays $1 for tomatoes, $1 for cheese, $2 for sausage, and sells the pizza made with these ingredients for $7, then each pizza sold contributes how much to GDP?

A. $7 B. $3 C. $4 D. $11

Economics

Jessie's demand schedule for candy bars indicates

A. How much she likes candy bars. B. Her opportunity cost of buying candy bars. C. How many candy bars she will actually buy. D. Why she likes candy bars.

Economics

When a second firm enters a monopolist's market:

A. the former monopolist's average cost increases as its output level decreases. B. the demand curve facing the former monopolist shifts to the right. C. the market price rises as the average cost increases. D. None of these

Economics

Statistics show that the ________ a country is, the ________ is the share of agricultural output in its total output.

A. less populated; smaller B. more developed; larger C. more populated; smaller D. more developed; smaller

Economics