I am stuck in this question please solve all parts if you can. thank u !

Donaldson Ceramics, division of Berkner Corporation, has an operating income of $78,000 and total assets of $416,000. The required rate of return for the company is 14%. The company is evaluating whether it should use return on investment (ROI) or residual income (RI) as a measurement of performance for its division managers. The manager of Donaldson Ceramics has the opportunity to undertake a new project that will require an investment of $104,000. This investment would earn $15,600 for the company Read the requirements. Requirement 1. What is the original return on investment (ROI) for Donaldson Ceramics (before making any additional investment)? Requirements First determine the formula to calculate the ROI. Operating income Total assets ROI (Enter the percentage to two decimal places.) The original return on investment (ROI) for Donaldson Ceramics is 18.75 % Requirement 2. What would the ROI be for Donaldson Ceramics if this investment opportunity were undertaken? Would the manager (Enter the percentage to two decimal places.) 1. What is the original return on investment (ROI) for Donaldson Ceramics (before making any additional investment)? 2. What would the ROI be for Donaldson Ceramics if this investment opportunity were undertaken? Would the manager of the Donaldson Ceramics division want to make this investment if she were evaluated based on ROI? Why or why not? 3. What is the ROI of the investment opportunity? Would the investment be desirable from the standpoint of Berkner Corporation? Why or why not? 4. What would the residual income (RI) be for Donaldson Ceramics if this investment opportunity were to be undertaken? Would the manager of the Donaldson Ceramics division want to make this investment if she were evaluated based on RI? Why or why not? 5. What is the Rl of the investment opportunity? Would the investment be desirable from the standpoint of Berkner Corporation? Why or why not? 6. Which performance measurement method, ROI or RI, promotes goal congruence? Why? If this investment opportunity were undertaken, the ROI would be % Print Done