題目:The demand for Chocolate Chip Cookie ice cream is likely quite elastic because 答案: other flavors of ice cream are good substitutes for this particular flavor.
題目:If price exceeds average costs under pure competition, in the long run ,______ firms will enter the industry, supply will ______, and price will be driven ______. 答案:more; increase; down 下载视频 投屏 复制链接