Find the present values of these ordinary annuities. Discounting occurs once a year. Round your answers to the nearest cent.

a. $800 per year for 10 years at 14%.

b. $400 per year for 5 years at 7%

c. $400 per year for 5 years at 7%

Rework previous parts assuming that they are annuities due. Round your answers to the nearest cent.

d. $800 per year for 10 years at 14%.

e. $400 per year for 5 years at 7%

f. $800 per year for 8 years at 0%.

d.