Windhoek Mines Ltd of Namibia is contemplating the purchase of equipment to exploit a mineral deposit located 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 Not annual cash receipts Cost to construct new roads in three years Solvage value of equipment in four years R200,000 77,000 92,000 32,000 49.250 "Receipts from sales of ore, less out-of-pocket costs for salaries, utilities, insurance, and so forth (The currency in Namibia is the rand, here denoted by R) It is estimated that 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 discount rate is 20% Click here to view Exhibit:10.1 and Exhibit 1012, to dotermine the appropriate discount factors using tables Required: 1-a. Determine the NPV of the proposed mining project (Negative amount should be indicated with a minus sign. Round discount factor(s) to 3 decimal places. Round other intermediate calculations and final answer to the nearest whole number.) RE 1-b. Should the project be accepted? Yes e No w