The Marine Division of Pacific Corp, has average invested assets of $100,000,000. Sales revenue of $50,210,000 results in an operating income of $9,956,000. The hurdle rate is 5% 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.) Prolt Margin % c. Calculate the investment turnover. (Round your answer to 4 decimal places.) Investment Tumover d. Calculate the residual income Residual income