OneSource is a producer in a monopoly industry. The demand curve, total revenue curve, marginal revenue curve and total cost curve for OneSource are given as follows:
Q=160-4P TR=40Q-0.25Q2 MR=40-0.5Q TC=4Q MC=4
a) How much output will Barbara produce?
b) What price will OneSource charge for the output?
c) How much profit will OneSource make?