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. $900 per year for 16 years at 8%.

   $

2. $450 per year for 8 years at 4%.

   $

3. $600 per year for 2 years at 0%.

   $

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

   Future value of $900 per year for 16 years at 8%: $

   Future value of $450 per year for 8 years at 4%: $

   Future value of $600 per year for 2 years at 0%: $