Which of the following is TRUE about species in the world?
A) Most extinct species became extinct within the past 30 years.
B) The majority of extinct species became extinct before humans appeared.
C) Extinct species became extinct only after human appeared.
D) No species has ever become extinct.
Answer: B
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Refer to Table 11-7. Consider the statistics in the table above in describing the following industrialized and developing countries. Are these consistent with the economic growth model? Briefly explain
What will be an ideal response?
A dominant firm's residual demand curve is
A) the horizontal difference between the market demand curve and the supply curve of the fringe firms. B) the vertical difference between the market demand curve and the supply curve of the fringe firms. C) the demand curve left for the fringe firms after the dominant firm has determined an output level. D) None of the above.
If the dollar appreciates relative to the yen, we would expect:
a. that the Japanese trade surplus with the United States would increase. b. that Japanese imports from the United States would decrease c. that Japanese exports to the United States would decrease. d. both (a) and (b)
The slope of a fairly flat upward-sloping line will be a
a. small positive number. b. large positive number. c. small negative number. d. large negative number.