Use the present value tables in Appendix A and Appendix B to compute the NPV of each of the following cash inflows: Required: $98,750 received at the end of six years. The discount rate is 5 percent. $3,900 received annually at the end of each of the next 15 years. The discount rate is 6 percent. A 10-year annuity of $5,900 per annum. The first $5,900 payment is due immediately. The discount rate is 6 percent. $42,000 received annually at the end of years 1 through 5 followed by $17,000 received annually at the end of years 6 through 10. The discount rate is 12 percent