could you help me with the C part. the answer is not 31.62% 28.63%, 30.95% 26.83% 29.45% 30.21%

Selected balance sheet and income statement information for corporation follows. (Perform the required computations from the perspective of an Oracle shareholder. a. Compute return on equity (ROE) Round answer to two decimal places (ex: 0.12345 = 12.35%) 20.8 % b. Compute return on net assets (ROA) Round answers to two decimal places (percentage ex: 0.12345 = 12.35%) 9.88 % c. Compute return on net operating assets (RNOA) Round answers to two decimal places (percentage ex: 0.12345 = 12.35%) 30.21 %