It will be difficult to find a solution to the problems caused by greenhouse gas emissions because:
A. an international political organization would be necessary to enforce a solution.
B. the technology to reduce greenhouse gas emissions is undeveloped.
C. the scientific evidence on the negative effects of greenhouse gas emissions is weak.
D. voters are not aware of the problems caused by greenhouse gas emissions.
Answer: A
Economics
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If the rate of inflation is 12 percent per year, the price level will double in about:
A. 4.1 years. B. 5.8 years. C. 10.2 years. D. 12.4 years.
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Which of the following is least likely to increase the demand for new tires?
A. a decrease in the price of tires B. a decrease in the price of cars C. an increase in consumer income D. an increase in the number of miles people drive per year
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