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(Debt to equity, debt as a percentage of total capitalization, and interest coverage) The following financial information relates to Artscan Enterprises Inc. (amounts in thousands): 2018 2019 2020 Income before depreciation, amortization, interest, and taxes Interest expense Cash Current liabilities (does not include any debt) Bank loan payable (all long-term) Shareholders' equity $1,538 155 51 549 1,840 4,561 $2,444 317 105 807 4,100 5,190 $3,571 421 224 1,293 4.570 6.758 (a) Calculate the debt to equity, net debt as a percentage of total capitalization, and interest coverage ratios. (Round answers to 1 decimal place, e.g. 18.4 or 15.3%) Net debt as a percentage of total Debt to equity ratio capitalization Interest coverage 2018 % % times 2019 % % times 2020 % times