Calculate the net present value for each of the projects A,B,C shown in table ! using the considered discount rate for each of the project as 8% ,10% and 12% .For Each of the discount rates,Decide which is the best project? What can you conclude from these results? Please explain in easy words how to solve and approach with proper explanation because i am not understanding.

Also explain why software project managers do the software planning?Mention all the steps that are carried out in Step Wise Planning activities for Software Projects By Drawing the Appropriate Figures for the same.

CSE604 - Advanced Software Project Planning and Management Q. No.7. Table -1 of Q. No. & Table-1 Project C -10000 2000 2000 6000 2000 2000 2000 Year Project AProject BTolect -8000 1000 2000 4000 3000 9000 -6000 -8000 4000 4000 2000 1000 500 500 4 5 6