Windhoek Mines, Ltd., of Namibia, is contemplating the purchase of equipment to exploit a mineral deposit on land to which the company has mineral rights. An engineering and cost analysis has been made, and it is expected that the following cash flows would be associated with opening and operating a mine in the area: Cost of new equipment and timbers Working capital required Annual net cash receipts Cost to construct new roads in year three Salvage value of equipment in four years $ 320,000 $ 195,000 $ 130,000* $ 59,000 $ 84,000 *Receipts from sales of ore, less out-of-pocket costs for salaries, utilities, insurance, and so forth. The mineral deposit would be exhausted after four years of mining. At that point, the working capital would be released for reinvestment elsewhere. The company's required rate of return is 18%. Click here to view Exhibit 13B-1 and Exhibit 13B-2, to determine the appropriate discount factor(s) using tables. Required: a. What is the net present value of the proposed mining project? b. Should the project be accepted? The Sweetwater Candy Company would like to buy a new machine that would automatically dip chocolates. The dipping operation currently is done largely by hand. The machine the company is considering costs $110,000. The manufacturer estimates that the machine would be usable for five years but would require the replacement of several key parts at the end of the third year. These parts would cost $9,200, including installation. After five years, the machine could be sold for $5,000. The company estimates that the cost to operate the machine will be $7,200 per year. The present method of dipping chocolates costs $32,000 per year. In addition to reducing costs, the new machine will increase production by 4,000 boxes of chocolates per year. The company realizes a contribution margin of $0.95 per box. A 18% rate of return is required on all investments. Click here to view Exhibit 13B-1 and Exhibit 13B-2, to determine the appropriate discount factor(s) using tables. Required: 1. What are the annual net cash inflows that will be provided by the new dipping machine? 2. Compute the new machine's net present value