Required information Skip to question [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 ExpenseStore Equipment, Sales Salaries Expense, Rent ExpenseSelling Space, Store Supplies Expense, and Advertising Expense. It categorizes the remaining expenses as general and administrative. NELSON COMPANY Unadjusted Trial Balance January 31 Debit Credit Cash $ 20,050 Merchandise inventory 12,000 Store supplies 5,400 Prepaid insurance 2,600 Store equipment 42,800 Accumulated depreciationStore equipment $ 19,750 Accounts payable 15,000 Common stock 3,000 Retained earnings 29,000 Dividends 2,300 Sales 115,550 Sales discounts 2,000 Sales returns and allowances 2,050 Cost of goods sold 38,000 Depreciation expenseStore equipment 0 Sales salaries expense 15,150 Office salaries expense 15,150 Insurance expense 0 Rent expenseSelling space 7,500 Rent expenseOffice space 7,500 Store supplies expense 0 Advertising expense 9,800 Totals $ 182,300 $ 182,300 Additional Information: Store supplies still available at fiscal year-end amount to $2,050. Expired insurance, an administrative expense, is $1,700 for the fiscal year. Depreciation expense on store equipment, a selling expense, is $1,600 for the fiscal year. To estimate shrinkage, a physical count of ending merchandise inventory is taken. It shows $10,900 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