answer all components PLEASE.

eBook 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. $1,000 per year for 10 years at 10%. $ . $500 per year for 5 years at 5%. $ C. $500 per year for 12 years at 0% $ d. Rework previous parts assuming they are annuities due. Present value of $1,000 per year for 10 years at 10%:$ Present value of $500 per year for 5 years at 5%:$ Present value of $500 per year for 12 years at 0%:$