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.

$700 per year for 12 years at 8%.

$

$350 per year for 6 years at 4%.

$

$1,000 per year for 6 years at 0%.

$

Rework previous parts assuming they are annuities due.

Present value of $700 per year for 12 years at 8%: $

Present value of $350 per year for 6 years at 4%: $

Present value of $1,000 per year for 6 years at 0%: $

PLEASE ANSWER ALL!!!!!