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b. Brenda Young desires to have $15,000 eight years from now for her daughter's college fund. If she will earn 5 percent (compounded annually) on her money, what amount should she deposit now? Use the present value of a single amount caiculation. (Round PV factor to 3 decimal places and final answer to the nearest whole dollar.) c. What amount would you have if you deposited $1,800 a year for 30 years at 7 percent (compounded annually)? (Round discount factor to 3 decimal places and final answer to the nearest whole dollar.)