Use the present value tables in Appendix A and AppendixB to compute the NPV of each of the following cash inflows: Required: a. $16,300 received at the end of 15 years. The discount rate is 4 percent. b. $6,480 received at the end of four years and $16,450 received at the end of eight years. The discount rate is 6 percent. c. $2,180 received annually at the end of each of the next seven years. The discount rate is 8 percent. d. $49,750 received annually at the end of each of the next three years and $72,250 received at the end of the fourth year. The discount rate is 5 percent. Note: For all requirements, round discount factor(s) to 3 decimal places, all other intermediate calculations and final answers to the nearest whole dollar amount. Answer is complete but not entirely correct. Present Value of $1 Present Value of Annuity of $1