FUTURE VALUE OF AN ANNUITY Find the future values of these ordinary annuities. Compounding occurs once a year. Round your answers to the nearest cent.

a. $900 per year for 8 years at 10%.

b. $450 per year for 4 years at 5%.

c. $200 per year for 16 years at 0%.

Rework previous parts assuming that they are annuities due.

Round your answers to the nearest cent.

d. $900 per year for 8 years at 10%.

e. $450 per year for 4 years at 5%.

f. $200 per year for 16 years at 0%. $