Problem 8-38 Replacement Decision (LO4) A forklift will last for only 2 more years. It costs $5,000 a year to maintoin. For $20,000 you can buy a new lift that can last for 10 years. and should require maintenance costs of only $2,000 a yeat. a. If the discount rate is 5% per year, should you reploce the forklif? (Round your answers to the nearest whole dollar.) b. If the discount rate is 10% per year, should you replace the forklift? (Round your answers to the nearest whole dollar.)