? Natural Lotion is considering the purchase of a new packaging machine. The machine costs $$150,000,$ ?and has a $10-$year life. The company uses the straight$-$line depreciation method, and the machine has no residual value. The machine will produce net cash inflows of $$37,000$ ?per year at the end of each year. For purposes of responding to each requirement below, you may assume no income taxes. a$)$ ?Calculate the net present value of the machine investment, assuming a $12\%$ ?rate of return. b$)$ ?Calculate the accounting rate of return for the machine investment. c$)$ ?Calculate the internal rate of return for the machine investment. d$)$ ?Calculate the payback period for the machine investment. USE EXCEL ONLY