The Marine Division of Pacific Corp. has average invested assets of $110,000,000. Sales revenue of $50.270.000 results in an operating income of $9,956.000. The hurdle rate is 6%. a. Calculate the return on investment (Round your answer to 2 decimal places) Return on investment % b. Calculate the profit margin (Round your answer to 2 decimal places.) Profit Margin % c. Calculate the investment turnover. (tound your answer to 4 decimal places.) d. Calculate the residual income. Residual Income