Problemi. #4: NPVS RRs, and Pls Roadrunner Corporation has the following mutually exclusive projects available. Projec A requires an initial investment of $1,000,000, and Project B requires an initial investment of $1.200,000. If the two projects are equally risky, and the required rate o return is 12%. The estimated after tax cash flows for the projects are shown below. Project A Project B $350,000 $250,000 S350,000$300,000 S300,000 $350.000 $200,000 $400.000 $150,000$450.000 Year 4 a. Calculate the Net Present Values (NPVs) for both prejects. Show work and keystrokes Using the NPV criteria, which project(s). if any, should be accepted? b. Calculate the Intenal Rates of Return (IRRs) for both projects. Show work Using the IRR criteria, which project(s). if any, should be accepted