Current Attempt in Progress The Bramble 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, with question marks for missing amounts, appeared as follows. Determine the missing pieces of information below. Planes Service revenue $ Variable costs Contribution margin Controllable fixed costs Controllable margin Average operating assets Return on investment 5,490,700 1,495,600 24,972,400 Taxis Limos $503,900 $ 248,200 302,200 438,870 80,000 196,170 15 % 8% 1,509,000 %