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Computing Ratios The following information was obtained from recent annual reports on Form 10-K for American Eagle Outfitters, Inc. $ thousands Deferred tax liabilities Jan. 28, 2017 Jan. 30, 2016 Jan. 31, 2015 $71,468 $67,332 $36,289 578,091 560,870 557,162 1,204,569 1,051,376 1,139,746 Total liabilities Total stockholders' equity Compute the debt-to-equity ratio (a) including deferred tax liabilities as part of total liabilities, and (b) excluding deferred tax liabilities as part of total liabilities. Note: Enter the answer rounded to two digits after the decimal; for example, enter 1.42 for 1.424, or 1.43 for 1.425. Jan. 28, 2017 Jan. 30, 2016 Jan. 31, 2015 Debt-to-equity ratio a. Include deferred tax liabilities 0.46 X 0.55 X 0.49 b. Exclude deferred tax liabilities 0.4 x 0.49 x 0.46