The short-run equilibrium price of the product is $ The marginal revenue received from the sale of the 4th unit of output is $ The marginal cost of the production of the 5th unit of output is $ If the firm produces 2 units of output, it will make an economic If the firm will break even at Profit is maximized at The maximum profit is $ units of output. units of output. of $ Output 0 1 234567 TR 0 40 80 120 160 200 240 280 TC 37 69 96 120 142 163 186 237