Madison Corp. has a hurdle rate/required rate of return of 9%. Return on Residual Operating Average investment income income Operating assets (ROI) (RI) $115,000 $800,000 (a) (b) (c) $1,350,000 17% (d) $175,000 (e) ? $31,000 (f) $750,000 (g) $36,000 $46,800 (h) 13% Calculate the missing value for (b): $72,000 $115,000 $43,000 $104,650