Compute the following ratios for 2018 using the selected financial statement information presented below. Earnings per share Working capital Return on sales Financial Statement Information: 2018 2017 14.000 11.000 7.900 6,300 Net sales Cost of Goods Sold Interest expense Income from operations Net income 330 260 2.900 3.200 2,300 1.800 Accounts receivable Accounts payable Building Cash Common Stock (1.500 shares) Inventory Mortgage payable Unearned revenue 2018 5.100 1.800 32.000 7.800 2.300 2.900 19.400 750