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Home Security Systems is analyzing the purchase of manufacturing equipment that will cost $32,000. The annual cash inflows for the next three years will be: Year 1 2 3 Cash Flow $ 16,000 14,000 9,600 Use Appendix B and Appendix D for an approximate answer but calculate your final answer using the financial calculator method a. Determine the internal rate of return (Do not round Intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) 1 1 Internal rate of return b. With a cost of capital of 10 percent, should the equipment be purchased? Yes O No Aerospace Dynamics will invest $160,000 in a project that will produce the following cash flows. The cost of capital is 10 percent. (Note that the fourth year's cash flow is negative.) Use Appendix B for an approximate answer but calculate your final answer using the formula and financial calculator methods. Year 1 2 3 4 5 Cash Flow $ 49,00 60,000 70,000 (51,039) 150,000 a. What is the net present value of the project? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places.) Net present value es b. Should the project be undertaken? Yes