2. The manager of a national retailing outlet recently hired an economist to estimate the firm's production function. Based on the economist's report, the manager now knows that the firm's production function is given by Q = KL" and that capital is fixed at 1 unit. a Calculate the average product of labor when 9 units of labor are utilized, b. Calculate the marginal product of labor when 9 units of labor are utilized. c. Suppose the firm can hire labor at a wage of $10 per hour and output can be sold at a price of $100 per unit. Determine the profit-maximizing levels of labor and output. d. What is the maximum price of capital at which the firm will still make nonnegative profits