Sandhill Corporation recently announced a bonus plan to reward the manager of its most profitable division. The three divisional managers are to decide which performance measure will be used to evaluate profitability. Sandhill Corporation requires a 10% minimum return on investment. The following information is available for the year just ended. (a) Calculate return on investment. (Round ROl to 2 decimal places, e.g. 5.12\%.) Which division performed the best? (b) Calculate residual income. (If the amount is negative then enter with a negative sign preceding the number, e.g. -5,125 or parentheses, e.g. (5,125). Which division performed the best? (c) Assume that Sandhill Corporation's weighted-average cost of capital is 8% and its tax rate is 20%. Calculate economic value added. (If the amount is negative then enter with a negative sign preceding the number, e.g. 5,125 or parentheses, e.g. (5,125) ).) Which division performed the best