eBook Find the present values of these ordinary annuities. Discounting occurs once a year. Do not round intermediate calculations. Round your answers to the nearest cent. a. $600 per year for 14 years at 16%. b. $300 per year for 7 years at 8%. c. $1,000 per year for 7 years at 0% d. Rework previous parts assuming they are annuities due. Present value of $600 per year for 14 years at 16%:$ Present value of $300 per year for 7 years at 8%:$ Present value of $1,000 per year for 7 years at 0%:$