A project costs $100,000, will be depreciated straight-line to zero over its year life, and will require a net working capital investment of $5,000 up front. The firm has a tax rate of 35% and a required return of 15%. The project generates an annual operating cash flow (OCF) of $ 45,000. What the projects NPV ?

please help with these two

A project costs $100,000, will be depreciated straight-line to zero over its 4 year life, and will require a networking capital investment of $5,000 up- front. The firm has a tax rate of 35% and a required return of 15%. The project generates an annual operating cash flow (OCF) of $45,000. What is the project's NPV? O $ 28,474.03 O $ 45,603.09 O $-18,633.12 O $ 26,332.79 Question 2 2 pts Calculate the NPV of the following project cash flow using a discount rate of 7%: Yr 0 = -$1,000; Yr 1 = -$80; Yr 2 = +$100; Yr 3 = +$400; Yr 4 = +$500; Yr 5 = +$500