An investment costs $19,650 and will generate cash flow of $5,000 annually for six years. The firm’s cost of capital is 10 percent. Use Appendix D to answer the questions. a. What is the investment’s internal rate of return? Round your answer to the nearest whole number. b. What is the investment’s net present value? Use a minus sign to enter a negative value, if any. Round your answer to the nearest dollar. Based on the net present value, should the firm make the investment?