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 8. $600 per year for 16 years at 12% $ b. $300 per year for 8 years at 6% $ G $900 per year for 8 years at 0% $ d. Rework parts a, b, and assuming they are annubles due. Future value of $600 per year for 16 years at 12% $ Future value of $300 per year for 8 years at 6% Puture value of $900 per year for 8 years at 04: $