Use the present value table in Appendix A and Appendix B to compute the NPV of each of the following cash outflows: Required: $23,750 paid at the end of four years. The discount rate is 3 percent. $4,400 paid at the end of three years and $5,600 paid at the end of five years. The discount rate is 6 percent. $10,500 paid annually at the end of each of the next four years. The discount rate is 3 percent. $1,490 paid annually at the end of each of the next four years and $2,980 paid at the end of the fifth year. The discount rate is 6 percent