A company's flexible budget for 15.000 units of production showed total contribution margin of $87,000 and fixed costs, $33,000. The operating income expected if the company produces and sells 20,000 units is: Multiple Choice $83,000. $91,000. 4,000. $54,000. $18,207 Dartford Company reported the following financial data for one of its divisions for the year, average investment center total assets of $3,900,000; investment center income $670,000; a target income of 12% of average invested assets. The residual income for the division is: Muliple Choice $589,600. $1138,000 $202000 $750,400 $548,400