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Using the information in the chart below calculate the following ratios for MARSTON 1. Current ratio for 2020 - round to 2 decimal places, i.e. 1.23 2. Current ratio for 2019 - round to 2 decimal places, i.e. 1.23 3. Interest Coverage for 2020 - round to 2 decimal places, i.e. 1.23 4. Return on equity for 2020 - round to 4 decimal places, i.e. 12.34% = 0.1234 5. Return on assets for 2020 - round to 4 decimal places, i.e. 12.34% = 0.1234 Sikora Industries Marston Ltd 2020 2019 2020 2019 Revenue 823,284 1,050,450 277,695 456,020 Cost of goods sold Operating expenses 349,440 434,003 Interest expense 7,527 35,393 Income tax expense 20,505 23,886 Cash 91,476 49,005 54,450 50,820 Other current assets 148,830 145,055 437,052 394,491 Long-term assets 591,545 601,782 952,875 1,065,188 Current liabilities 79,280 81,312 365,396 297,951 471,447 597,135 Long-term liabilities Share capital 145,200 361,839 150,428 339,477 260,199 237,675 Retained earnings 219,615 254,100 367,538 372,510