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 $ 13,500 14,000 5,900 2,200 42,800 $ 17,000 13,000 3,000 31,000 2,000 115,850 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 Totals 1,850 2,200 38,000 0 15,800 15,800 0 8,000 8,000 0 9,800 $179,850 $179,850 Additional Information: a. Store supplies still available at fiscal year-end amount to $2,650. b. Expired insurance, an administrative expense, is $1,500 for the fiscal year. c. Depreciation expense on store equipment, a selling expense, is $1,650 for the fiscal year. d. To estimate shrinkage, a physical count of ending merchandise inventory is taken. It shows $10,700 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 :1 Acid-test ratio : 1 Gross margin ratio :1