Mayson is 30 years old and will retire at age 65. He will receive retirement benefits, but the benefits are not going to be enough to make a comfortable retirement life for him. Mayson has estimated that an additional $25,000 a year over his retirement benefits will allow him to have a satisfactory life. Assume Mayson will have 15 years of retirement, calculate the amount that Mayson should deposit today in an account paying 6 percent interest to meet his goal. (6 marks)