Wonderful needs $2,500,000 upon retirement in 10 years to live comfortably. He can invest $125,000 a year to his retirement.

Mr. Wonderful needs $2,500,000 upon retirement in 10 years to live comfortably. He can invest $125,000 a year to his retirement. What interest rate would his investment need to earn in order for him to meet his goals?

a) 4.8%

b) 13.7%

c) 14.7%

d) 23.7%

e) This plan is not feasible