Plz use excel formula, thx

Consider the following two mutually exclusive projects. What is the IRR for each project? What is the crossover rate between the two projects? What is the NPV for each project at a required return of 11 percent? What is the NPV for each project at the variaus interest rates shawn? (Use cells A6 to C2O from the given information to complete this question. You must use the built-in Excel function to answer this question.) Consider the following two mutually exclusive projects. What is the IRR for each project? What is the crossover rate between the two projects? What is the NPV for each project at a required return of 11 percent? What is the NPV for each project at the variaus interest rates shawn? (Use cells A6 to C2O from the given information to complete this question. You must use the built-in Excel function to answer this question.)