An investment center of Vernon Corporation shows an operating income of $6.844 on total operating assets of $58.000 Required Compute the return on investment. Note: Round your percentage answer to 2 decimal places. (i.e., 0.2345 should be entered as 23.45). Zachery Corporation has a desired rate of return of 6 percent. Witlam Tobin is in charge of one of Zacharys three investment centers His center controlled operating assets of $2,450,000 that were used to earn $271,000 of operating income. Required Compute Mr. Tobin's residual income