Austin's total fixed cost is $3,600. austin employs 20 workers and pays each worker $60. the average product of labor is 30, and the marginal product of the twentieth worker is 12. what is the marginal cost of the last unit produced by the last worker austin hired? a $60 b $720 c $240 d $0.20 e $5

After jeff bezos read about how the internet was growing by 2,000 percent a month, he set out to use the internet as a new distribution channel and founded amazon, which is now the world's largest online retailer. this is clearly an example of a(n)a. firm that uses closed innovation. b. entrepreneur who commercialized invention into an innovation. c. business that entered the industry during its maturity stage. d. exception to the long tail business model