Identify a publicly traded U.S. company that has a material level of credit sales (evidenced perhaps by material Accounts Receivable at yearend). Calculate the 4 ratios below and the trend for each.

1. accounts receivable as a percent of total assets
2. accounts receivable turnover
3. percentage of accounts receivable uncollectible at year end
4. For the previous percentages and trends does the pattern look reasonable or is there cause for concern with this company?