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. $300 per year for 16 years at 4%. $ $150 per year for 8 years at 2%. $ $200 per year for 8 years at 0%. $ Rework previous parts assuming they are annuities due. Present value of $300 per year for 16 years at 4%: $ Present value of $150 per year for 8 years at 2%: $ Present value of $200 per year for 8 years at 0%: $