Find the present values of these ordinary annulties. Discounting octurs once a year. Do not round intermediate calculations. Round your answers to the nearest cent. a. $300 per year for 14 years at 14%. 5 b. $150 per year for 7 years at 7%. 3 c. $300 per year for 7 years at 0%. 4 d. Rework previous parts assuming they are anniwities due. Present value of $300 per year for 14 years at 14% : $ Present value of $150 per year for 7 years at 7% i $ Present value of $300 per year for 7 years at 0% : $