Required information Assume that 25 years ago your dad invested $300,000, plus $32,000 in years 2 through 5, and $43,000 per year from year 6 on Determine the annual retirement amount that he can withdraw forever starting next year (year 26), if the $43,000 annuity stopped at year 25. The interest rate being 13% per year. The annual retirement amount is determined to be $