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. $1,000 per year for 14 years at 4%. $ b. $500 per year for 7 years at 2%. $ c. $200 per year for 7 years at 0%. d. Rework previous parts assuming they are annuities due. Present value of $1,000 per year for 14 years at 4%: $ Present value of $500 per year for 7 years at 2%: $ Present value of $200 per year for 7 years at 0%: $