can you find the IRR of project A and B and then answer questions b. and c.? thank you!

You are choosing between two projects. The cash flows for the projects are given in the following table ($ million Project Year 0 Year 1 Year 2 - $49 $19 B - $101 $21 $42 Year 4 $16 $61 Year 3 $18 $52 $24 a. What are the IRRs of the two projects? b. If your discount rate is 5.2%, what are the NPVs of the two projects ? c. Why do IRR and NPV rank the two projects differently? a. What are the IRRs of the two projects? The IRR for project Ais 7% (Round to one decimal place.)