问题
单项选择题
All else being equal, will the joint profit of an oligopolistic industry most likely be maximized if the: number of firms demand for thein the industry decrease industry’s products is stable（）①A. NoNo ②B. NoYes ③C. Yes Yes
A. ①
B. ②
C. ③
答案
参考答案：C
解析：
When the number of oligopolists is larger, effective collusion is less likely. Unstable demand conditions are an obstacle to collusion.
