Wahdan Co.'s ROI is 20%, current assets of $100,000, fixed assets of $50,000, Interests of $5,000, taxes of $7500, equity of $75,000, sales of $500,000, cost of good sold of $300,000, Cash of $20,000, and A/R's of $50,000.Calculate Wahdan Co.'s operating income margin, net income margin, ACP and ASP.