More water pollution in the United States comes from __________ than any other source
a. factories
b. sulfur dioxide (i.e., acid rain)
c. cars
d. chemicals (used in pesticides and fertilizers) and sewage
e. garbage
D
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Which of the following could explain why the terms of trade of developing countries might deteriorate over time?
A) Developing country exports consist mainly of manufactured goods. B) Developing country exports consist mainly of primary products. C) Commodity export prices are determined in highly competitive markets. D) Commodity export prices are solely determined by developing countries. E) Developing country exports are too diverse.
Assume that a 4 percent increase in income results in a 2 percent increase in the quantity demanded of a good. The income elasticity of demand for the good is
a. negative, and the good is an inferior good. b. negative, and the good is a normal good. c. positive, and the good is a normal good. d. positive, and the good is an inferior good.