The 2007 and 2008 balance sheets for Alan Jack and Sons showed net accounts receivable of $10000 and $14000 respectively and inventory of $8000 and $6000 respectively. Their 2008 income statement showed net sales of $109500 and cost of goods sold of $70000. Compute the following ratios for 2008:1. Accounts receivable turnover.2. Days sales in receivables.3. Inventory turnover.