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.

$200 per year for 16 years at 4%. $

$100 per year for 8 years at 2%. $

$1,000 per year for 8 years at 0%. $

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

Present value of $100 per year for 8 years at 2%: $

Present value of $1,000 per year for 8 years at 0%: $