The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed b
The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed below are available for purchase.The marginal cost of upgrading from a 2.5GHz to 3.0GHz computer is:
A.$300.
B.$200.
C.$100.
D.$400.
正确答案：$200.
Tag：微观经济学 中国大学MOOC微观经济学
时间：2021-12-11 14:24:04
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