问题
单项选择题
Which of the following statements regarding monopolies is FALSE （）
A. Monopolists will try to get favorable treatment from the government called rent seeking.
B. Due to the law of diminishing returns, natural monopolies exhibit an upward sloping average total cost curve.
C. Inefficient producers are able to survive.
答案
参考答案：B
解析：
Natural monopolies have economies of scale that are so pronounced their average total cost curve is downward sloping in the region of relevant market demand.