Just Help me calculate MIRR, but not use the excel to calculate. Thank you

pan O Project. not iese concepts ale decis (10-13) NPV and IRR Analysis Cummings Products is considering two mutually exclusive investments whose expected net cash flows are as follows: EXPECTED NET CASH FLOWS Year Project A ProjectB $400 -528 219 150 1,100 820 990 -325 $650 210 210 210 210 210 210 210 2 4 7 a. Construct NPV profiles for Projects A and B. b. What is each project's IRR? c. If each project's cost of capital were 10%, which project, if either, should be selected? If the cost of capital were 17%, what would be the proper choice? d, what is each project's MIRR at the cost of capital of 10%? At 17%? (Hint: Consider Period 7 as the end of Project B's life.)