Determining missing items in return and residual income computations Data are presented in the following table of returns on investment and residual incomes: Invested Operating Return on Minimum Return Minimum Acceptable Residual Assets Income Investment on Investment Operating Income Income $1,200,000 $198,000 (a) 12% (6) (C) $800,000 (d) (e) (0 $120,000 $40,000 $750,000 (9) 14% (h) $90,000 0) $1,800,000 $441,000 0) 15% (K) (1) Determine the missing items, identifying each item by the appropriate letter. Round your percentages to one decimal place. % a. b.