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. $500 per year for 14 years at 16%. b. $250 per year for 7 years at 8%. c. $800 per year for 7 years at 0%. d. Rework parts a, b, and c assuming they are annuities due. Future value of $500 per year for 14 years at 16%:$ Future value of $250 per year for 7 years at 8%:$ Future value of $800 per year for 7 years at 0%:$