WPU Development Corporation has obtained a ten year development project with the following projected cash flows: (4 points) time 1 2 Rt -10,000,000 1,400,000 1,200,000 1,300,000 1,000,000 1,000,000 1,000,000 800,000 600,000 400,000 12,500,000 00 9 10 a) Calculate Pl.15) the net present value at 15%. b) Find the internal rate of return (IRR) on the project