The following are the cash flows of two projects: Year Project A Project B 0 $390 $390 1 220 290 2 220 290 3 220 290 4 220 a. Calculate the NPV for both projects if the discount rate is 12%. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Project NPV A $ B b. Suppose that you can choose only one of these projects. Which would you choose? Project B Project A Neither