Find the future values of these ordinary annuities. Compounding occurs once a year. Do not round intermediate calculations. Round your answers to the nearest cent. a. $700 per year for 10 years at 12%. $ b. $350 per year for 5 years at 6%. $ c. $1,000 per year for 5 years at 0% $ d. Rework parts a, b, and cassuming they are annuities due. Future value of $700 per year for 10 years at 12%: $ Future value of $350 per year for 5 years at 6%: $ Future value of $1,000 per year for 5 years at 0%:$ 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. $800 per year for 16 years at 4%. $ b. $400 per year for 8 years at 2%. $ c. $500 per year for 8 years at 0%. $ d. Rework previous parts assuming they are annuities due. Present value of $800 per year for 16 years at 4%: $ Present value of $400 per year for 8 years at 2%: $ Present value of $500 per year for 8 years at 0%; $