Question: Opportunity costs and relevant costs. Jason Wu operates Exclusive Limousines, a fleet of 10 limousines used for weddings, proms, and business events in Washington, D.C. Wu charges customers a flat fee of $250 per car taken on contract plus an hourly fee of $80. His income statement for May follows:

All expenses are fixed, with the exception of driver wages and benefits  and fuel costs, which are both variable per hour. During May, the  company's limousines were fully booked. In June, Wu expects that  Exclusive Limousines will be operating near capacity. Shelly  Worthington, a prominent Washington socialite, has asked Wu to bid on a  large charity event she is hosting in late June. The limousine company  she had hired has canceled at the last minute, and she needs the service  of five limousines for four hours each. She will only hire Exclusive  Limousines if they take the entire job. Wu checks his schedule and finds  that he only has three limousines available that day.
1. If Wu accepts  the contract with Worthington, he would either have to
(a) cancel two  prom contracts each for one car for six hours or
(b) cancel one business  event for three cars contracted for two hours each. What are the  relevant opportunity costs of accepting the Worthington contract in each  case? Which contract should he cancel?
2. Wu would like to win the bid  on the Worthington job because of the potential for lucrative future  business. Assume that Wu cancels the contract in requirement 1 with the  lowest opportunity cost, and assume that the three currently available  cars would go unrented if the company does not win the bid. What is the  lowest amount he should bid on the Worthington job? 3. Another limousine  company has offered to rent Exclusive Limousines two additional cars  for $300 each per day. Wu would still need to pay for fuel and driver  wages on these cars for the Worthington job. Should Wu rent the two cars  to avoid canceling either of the other two contracts?