pls ans asap

You are 21 years old today. Your grandparents set up a trust fund that will pay you $25,000 per year for 20 years, starting at the end of each year after you turn 65 to supplement your retirement. If the trust can earn 7.5% per year, how much will your grandparents need to put in the trust fund today (rounded to the nearest $10)? Select one: O a. $5,250 O b. $10,580 O c. None of these solutions is correct O d. $22,310 O e. $17,450