Single sale impact. Use the following information for next 4 questions A customer presently buys $500,000/month from your firm. It has promised to increase sales by 10% if you offer it 90-day terms (you presently extend 30-day terms). Your firm's opportunity cost is 8%. PV = FV / [1 +(/365)(n) PVP perp = CF k Cash Flow Per Period Interest Rate Per Period Question 13 (1 point) What is the NPV of a single sale with the present arrangement ($500,000 a month)? $42,627 $6,394,013 $496,734 $539,360