Find the Modified Internal Rate of Return (MIRR) for an investment that requires an initial contribution of 100 and returns an increasing annuity at the end of each year as follows: [5,10, 15, 20, 15, 30, 35, 40,45, 50] The returns are invested in an account that earns 12% per year. O 10.6% O 14.9% O 4.0% o 12.1%