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.

$$1,000$ per year for $8$ years at $12\%.$

$

$$500$ per year for $4$ years at $6\%.$

$

$$700$ per year for $4$ years at $0\%.$

$

Rework parts a$,$ b$,$ and c assuming they are annuities due.

Future value of $$1,000$ per year for $8$ years at $12\%$: $

Future value of $$500$ per year for $4$ years at $6\%$: $

Future value of $$700$ per year for $4$ years at $0\%$: $