A mining company CEO wants to help provide college education for the daughter of a high performance underground worker. He can afford to invest $750/yr. for the next 4 years, beginning on the students fourth birthday. He wishes to give the future student $5,000 on her 18^th, 19^th, 20^th, and 21^st birthdays, for a total of $20,000. Assuming 6% interest, what uniform annual investment will he have to make on the girls 8^th through 17^th birthday? (show all steps clearly)