| 33.70% 3) Corona Company's balance sheet accounts follow: At December 31 | 2014 | 2013 | 2012 | Assets | | | | Cash | $40,575 | $45,877 | $45,903 | Accounts receivable, net | 92,741 | 68,709 | 55,873 | Merchandise inventory | 109,827 | 88,205 | 60,816 | Prepaid expenses | 23,037 | 22,813 | 18,150 | Plant assets, net | 256,561 | 233,646 | 214,263 | Total assets | $522,741 | $459,250 | $395,005 | | | | | Liabilities and Equity | | | | Accounts payable | $130,472 | $89,549 | $64,577 | Long-term notes payable secured by mortgages on plant assets | 108,205 | 110,233 | 92,757 | Common stock, $10 par value | 169,500 | 169,500 | 169,500 | Retained earnings | 114,564 | 89,968 | 68,171 | Total liabilities and equity | $522,741 | $459,250 | $395,005 | | | | | | What is Corona Company's days' sales uncollected ratio for 2014 assuming net sales and gross profit for the period were $1,409,942, $999,512 respectively? | | 17.47 | | 20.52 | | 14.46 | | 17.79 | | 24.01 | |