问题如下：
Regarding the oligopolistic industry, which of the following statements is least accurate?
选项：
A. An oligopolistic industry has high barriers to entry into or exit from the industry.
B. An oligopolistic industry has a small number of sellers.
C. An oligopolistic industry has low pricing power.
解释：
C is correct.
Firms in oligopolistic industry have some to significant pricing power.
考点：寡头市场
寡头市场的进入以及退出壁垒都很高，所以A选项不入选。
寡头市场上通常只有少数几家厂商，所以B选项入选。
寡头市场上的厂商具有较高的议价能力，所以C选项入选。
进入退出壁垒高，不就意味着price议价能力少吗。。