please provide explanation if you use excel. i dont want to see only schedules, i will not understand, and my goal is to learn not to copy the final answer. my professor doesn't explain well and idk how to use excel. i only try to solve things by hand and understand the concepts.

Question 4 (25 points): Two mutually exclusive investments have the following cash flows and both need to have a minimum rate of return is 16% for the first five years and 20% for the last five years. Which project would you recommend for funding using NPV analysis. Project A: CF C-6,000 I=1000 I=11001-1200 1=1300 0 1 2 3 4 1-1300 Year L-$3,600 10 Project B: CF C--6,500 1=13501-1350 1=1350 1=1350 Year 0 1 2 3 4 C: Cost, I: Income, L: Salvage Value I=1350 10 L-$9,500