(The following information applies to the questions displayed below.) The following unadjusted trial balance is prepared at fiscal year-end for Nelson Company. Nelson company uses a perpetual inventory system. It categorizes the following accounts as selling expenses: Depreciation Expense-Store Equipment, Sales Salaries Expense, Rent Expense-Selling Space, Store Supplies Expense, and Advertising Expense. It categorizes the remaining expenses as general and administrative. NELSON COMPANY Unadjusted Trial Balance January 31 Credit Debit $ 19,100 14,500 5,800 2,500 42,500 $ 16,550 13,000 5,000 31,000 2,150 115,550 Cash Merchandise inventory Store supplies Prepaid insurance Store equipment Accumulated depreciation-store equipment Accounts payable Common stock Retained earnings Dividends Sales Sales discounts Sales returns and allowances Cost of goods sold Depreciation expense-Store equipment Sales salaries expense Office salaries expense Insurance expense Rent expense-Selling space Rent expense-office space Store supplies expense Advertising expense 1,950 2,100 38,000 0 13,800 13,800 7,500 7,500 0 9,900 $ 181,100 Totals $ 181,100 Additional Information: a. Store supplies still available at fiscal year-end amount to $2,550. b. Expired insurance, an administrative expense, is $1,400 for the fiscal year. c. Depreciation expense on store equipment, a selling expense, is $1,625 for the fiscal year. d. To estimate shrinkage, a physical count of ending merchandise inventory is taken. It shows $10,400 of inventory is still available at fiscal year-end. 4. Compute the current ratio, acid-test ratio, and gross margin ratio as of January 31. (Round your answers to 2 decimal places.) Current ratio Acid-test ratio Gross margin ratio 2.55:1 1.79:1