Find the present values of these ordinary annuities. Discounting occurs once a year. Do not round intermediate calculations. Round your answers to t nearest cent. a. $200 per year for 10 years at 16%. b. $100 per year for 5 years at 8%. c. $1,000 per year for 5 years at 0%. d. Rework previous parts assuming they are annuities due. Present value of $200 per year for 10 years at 16%: $ Present value of $100 per year for 5 years at 8%: $ Present value of $1,000 per year for 5 years at 0%: $