In excel formulas please

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 various interest rates shown? Input area: Year o Year 1 Year 2 Year 3 Year 4 A ($41,300) 19,100 17,800 15,200 8,400 B ($41,300) 6,300 14,200 17,900 30,300 Required return 11% Required return Required return Required return Required return Required return Required return 0% 5% 10% 15% 20% 25% (Use cells A6 to C20 from the given information to complete this question. You must use the built-in Excel function to answer this question.) Output area: IRRA IRR B CF difference Year 0 Year 1 Year 2 Year 3 Year 4 Crossover rate IN NPVA NPVB NPVA NPVB NPV at 0% NPV at 5% NPV at 10% NPV at 15% NPV at 20% NPV at 25%