(Ratio analysis) The balance sheet and income statement for the A. Thiel Mig. Company are given in the popup window: Calculate the following ratios: a. Current ratio b. Operating return on assets c. Times interest eamed d. Debt ratio e. Inventory tumover f. Average collection period g. Total asset turnover h. Flxed asset turnover 1. Operating profit margin j. Retum on equity Data table pup window: order to copy its contents into a spreadsheet.)