Given the following information: Initial investment in fued assets =$20,000; initial investment in net working capital =$5,000; life =4 years; cost savings * $10,000 per year; salvage value =$4,000; Straight-line depreciation to zero; tax rate =21%; discount rate =15%. What is the NPV of this project? A) $7215 B) $1.444 C) $5218 D) $4,111 D) 56.501