Given two projects L and S: Year 0 1 2 3 CF of L - $100 10 60 80 CF of S -- $100 70 50 20 1. Refer to example 9-2 for projects L and S, calculate the NPVs of them by assuming different discount rates and fill in the following table. Discount rate (1) NPVL NPVs 5% 8.68% 10% 15% 18.13% 20% 23.56% 25%