Find the Modified Internal Rate of Return (MIRR) for the following series of future cash flows, given a discount rate of 11%: Year 0: -$22,000; Year 1: $5,000; Year 2: $6,000; Year 3: $9,000; Year 4: $7,500; and, Year 5: $8,000

Your firm has just issued a 20-year $1,000.00 par value, 10% annual coupon bond for a net price of $984.00. Floatation costs are $15 per bond sold. Tax rate is 30%. What is the after-tax cost of debt? Use a financial calculator to determine your answer.

Please show work