问题
单项选择题
In the short run, if price is below average total cost (ATC), the firm will:（）
A. keep running as long as it is covering its variable costs.
B. produce more.
C. raise prices.
答案
参考答案：A
解析：
In the short run, if the firm is covering its average variable costs and some of its fixed costs it will continue to operate as long as the situation is temporary.