Find the future values of these ordinary annuities. Compounding occurs once a year. Round your answers to the nearest cent. a. $600 per year for 8 years at 10%. $ 6861.53 b. $300 per year for 4 years at 5%. 1293.04 c. $500 per year for 10 years at 0%. $ 5000 Rework previous parts assuming that they are annuities due. Round your answers to the nearest cent. d. $600 per year for 8 years at 10%. $ 7547.67 e. $300 per year for 4 years at 5%. $ f. $500 per year for 10 years at 0%. $