[無言] 我該告訴他嗎
Marginal revenue - Wikipedia, the free encyclopedia今天. 我和往常一樣回到家很晚了室友正在打著信. UGA的教授需要他前往面試一趟.這趟面試 .要直接考他的臨場功力. (他是音樂系學生)我就看他很用力的打著回信..不看還好.. 一看..開頭寫著Deer Professor 後面寫什麼我沒看了.我該告訴他嗎?In microeconomics, marginal revenue (R') is the additional revenue that will be generated by increasing product sales by 1 unit.[1][2][3][4][5] It can also be described as the unit revenue the last item sold has generated for the firm.[3][5] In a perfectl...
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