Question 3 --/1 View Policies Current Attempt in Progress The Ferrell Transportation Company uses a responsibility reporting system to measure the performance of its three investment centers: Planes, Taxis, and Limos. Segment performance is measured using a system of responsibility reports and return on investment calculations. The allocation of resources within the company and the segment managers' bonuses are based in part on the results shown in these reports. Recently, the company was the victim of a computer virus that deleted portions of the company's accounting records. This was discovered when the current period's responsibility reports were being prepared. The printout of the actual operating results appeared as follows. Determine the missing pieces of information below. Planes Limos Taxis $504.700 Service revenue $ Variable costs 5.502.300 296,900 Contribution margin 255.000 485.420 Controllable fixed costs 1.504.900 76.000 244,320 Controllable margin Average operating assets 25.002.400 1.527.000 Return on investment 12 % 8 %