Present value of an annuity Find the present values of these ordinary annuities. Discounting occurs once a year. Round your answers to the nearest cent. a. $500 per year for 12 years at 14%. $250 per year for 6 years at 7%. C. $700 per year for 10 years at 0%. Rework previous parts assuming that they are annuities due. Round your answers to the nearest cent d. $500 per year for 12 years at 14% e, $250 per year for 6 years at 7%. f. $700 per year for 10 years at 0%