oetz Corporation has gathered the following data on a proposed investment project (Ignore income taxes.): Investment required in equipment $ 30,000 Annual cash inflows $ 6,000 Salvage value of equipment $ 0 Life of the investment 15 years Required rate of return 10 % Click here to view Exhibit 7B-1 and Exhibit 7B-2, to determine the appropriate discount factor(s) using the tables provided. The company uses straight-line depreciation on all equipment. Assume cash flows occur uniformly throughout a year except for the initial investment. The net present value of the investment is: