In 1998, a change in the approach to water quality was initiated by ________ with an emphasis on ________.
A. The EPA; cost-benefit analysis
B. Industry; cost-benefit analysis
C. The EPA; watershed management
D. The decrease in water withdrawal for industrial uses; cost-benefit analysis
E. A series of epidemics that inspired action; watershed management
Answer: C
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An apple weighs 1 N. When held at rest above your head, the net force on the apple is
A) 0 N. B) 0.1 N. C) 1 N. D) 10 N. E) none of the above
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a. True b. False
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