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. Service revenue Variable costs Planes 5,501,900 Contribution margin Controllable foxed 1,495,300 costs Controllable margin Average operating 24,957,600 assets Return on investment Taxis Limos $503,300 299,300 245,300 490,656 84,000 251,056 11 % 12 % 1,476,800