Find the present values of these ordinary annuities. Discounting occurs once a year. Round your answers to the nearest cent. a. $700 per year for 12 years at 6% b, $350 per year for 6 years at 3%. C. $1,000 per year for 16 years at 0%. Rework previous parts assuming that they are annuities due. Round your answers to the nearest cent. d, $700 per year for 12 years at 6%. e. $350 per year for 6 years at 3%. f. $1,000 per year for 16 years at 0%