Find the best payment alternative assuming the following interest/discount rates 7% discount/interest rate 10% discount/interest rate Question 4 (30 points) Timelines of both the Cash Flow (CF) and Discounted Cash Flow (DCF) are required for the solution to this question: What is the Net Present Value (NPV) of the following Cash Flow (CF)? Assume a discount rate of 10.0% Cash Flow 9 10 11 6 7 2 3 +S3,500 +$5,000 +$4,000 +S4,500 $5,000 $2,500 +$1,000 +$1,500 +$2,000 +$2,500 +S3,000