Please answer the following question quickly, showing all work accordingly on all sections. Thank you.

\begin{tabular}{cccccc} Project & Year 0 & Year 1 & Year 2 & Year 3 & Year 4 \\ \hline A & $52 & $26 & $22 & $22 & $15 \\ B & $101 & $19 & $39 & $48 & $59 \\ \hline \end{tabular} You are choosing between two projects. The cash flows for the projects are given in the following table ( $ million): a. What are the IRRs of the two projects? b. If your discount rate is 4.7%, what are the NPVs of the two projects? c. Why do IRR and NPV rank the two projects differently