duo corporations is evaluating a project with the following cash flows $-$$$28,600,10,800,13,500,15,400,12,500$ and $-9000$ the company uses a discount rate of $13$percent and a reinvestment rate of $6\%$on all of its projects. calculate the MIRR using the discounting approach. calculate the MIRR using the reinvestment approach. calculate the MIRR using the combination approach.