You have a certain investment with the shown cash flow diagram. The investment rate is 15% and the borrowing rate is 20%. What is the minimum value of X that the investment should be able to get per year in order for the modified RoR (MIRR) to be 25%? Net cash Yr flow ($) 0 -10 million 1 X 2 X 3 X 4 X 5 X 6 X 7 X 8 X 9 X 10 -5 million