Assume a $250,000 investment and the following cash flows for two products. Year Product X Product Y 1 $ 90,000 $ 50,000 2 90,000 80,000 3 60,000 60,000 4 20,000 70,000 a. Calculate the payback for products X and Y. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Payback Product X Years Product Y Years