capital cost is 10%

please kindly help thank you

You have the opportunity of investing in 3 projects each with the same initial outlay but differing cash flows. Calculate the NPV and IRR rankings. Period Project A Project B Project C $ $ 0 (5,000) (5,000) (5,000) 1 900 700 2,000 2 900 800 2,000 3 900 900 2,000 4 900 1,000 1,000 5 900 1,100 6 900 1,200 900 1,300 8 900 1,400 9 1,500 10 900 1,600 900