frustrated by the corporate greed of pzzacotm, the pgc local government decides to regulate pizza prices in the county. they decide to set a price ceiling. however, if the price ceiling is set at mc, pzzacotm would make a loss and go out of business in the long run. the government decides to set it at a level that maximizes the consumer surplus while at the same time making sure pzzacotm a non-negative profit. to achieve this, the force pzzacotm to charge a price equal to average cost. what price ceiling do they set?