Finding internal rate of return and NPC and graph

5. The Treasury Bill rate is 1% and the expected return on the market portfolio is 7%. a. Draw a graph of the Security Market Line (SML). b. What is the required rate of return on a common stock with a beta of 1.2? c. If a common stock has a required rate of return of 4%, what is its beta? d. If a project with a beta of 1.5 has an Internal Rate of Return (IRR) of 9%, does this project have a positive Net Present Value (NPV)