Problem 6-25 Equivalent annual cash flow Deutsche Transport can lease a truck for four years at a cost of 40,000 annually. It can instead buy a truck at a cost of 90,000, with annual maintenance expenses of 20,000. The truck will be sold at the end of four years for 25,500. Ignore taxes. a. What is the equivalent annual cost of buying and maintaining the truck if the discount rate is 10% ? Note: Do not round intermediate calculations. Enter your answer in euros. Round your answer to the nearest whole number. b. Which is the better option: leasing or buying