A firm has leased plant and equipment to produce video games, which can be sold in unlimited quantities at $13 each. The following figure describes the associated costs of production: Instructions: Enter your responses as a whole number. If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers. a. How much are fixed costs? $ 50 b. What is the profit-maximizing rate of output? 3 units c. Calculate profits or losses at this profit-maximizing rate of output. $ d. How much is lost if the firm shuts down? (Do not include a negative sign with your answer.) $ 5 e. Should the firm produce or shut down in the short run? The firm should in the short run.