assume the discount rate for abc corporation's projects is positive. If one of its projects has cash flows related to the changes in net working capital as follows: year 0=-20,000 (cash outflow), Year 1 = 0, Year 2 = 0, Year 3 =+20,000 (cash inflow) Given the above information, if NWC requirements doubled (I.e., each year's NWC were twice as much), what would be the impact on the project's NPV?

a. increase

b. no impact

c. decrease