Consider the project with the following expected cash flows: Year Cash flow -$200,000 +50,000 +50,000 +$200.000 a. If the discount rate is 0%, what is the project's net present value? b. If the discount rate is 5%, what is the project's net present value? c. What is this project's internal rate of retur? d. If the reinvestment rate is 5%, what is this project's modified intemal rate of retum