Questions Problem 5.15 (Present Value of an Annuity) Question 12 of 20 | 10. Check My Work (3 remaining) 11. 12. eBook 13. 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. 14. O 15. a a. $900 per year for 14 years at 8%. 16. $ 17. ob. $450 per year for 7 years at 4%. $ 18. 19. c. $700 per year for 7 years at 0%. $ 20. d. Rework previous parts assuming they are annuities due. Present value of $900 per year for 14 years at 8%:$ Present value of $450 per year for 7 years at 4%: $ Present value of $700 per year for 7 years at 0%: $