I need help with this accounting problem. Here is my attachment.

REX COMPANY Unadjusted Trial Balance ### Cash Merchandise Inventory Store Supplies Prepaid Insurance Store Equipment Accumulated Depreciation-Store Equip. Accounts Payable Common Stock Retained Earnings Dividends Sales Sales Discounts Sales Returns and Allowances Cost of goods sold Depreciation Expense-Store Equip. Salaries Expense Insurance Expense Rent Expense Store Supplies Expense Advertising Expense Totals Debit Credit $2,200 11,500 4,800 2,300 41,900 15,000 9,000 5,000 27,000 2,000 104,000 1,000 2,000 37,400 0 31,000 0 14,000 0 9,900 160,000 $160,000 Rent Expense and Salaries Expense are equally divided between selling activities and the general and administrative activities. Rex Company uses a perpetual inventory system. 1. Prepare adjusting journal entries to reflect each of the following: a. Store Supplies still available at fiscal year-end amount to $1,650 b. Expired Insurance, an administrative expense, for the fiscal year is $1,500 c. Depreciation Expense on store equipment, a selling expense, is 1,400 for the fiscal year d. To Estimate shrinkage, a physical count of ending merchandise inventory is taken. It shows $11,100 of inventory is still available at fiscal year-end 2. Prepare a multiple-step income statement for fiscal year 2011 3. Prepare a single-step income statement for fiscal year 2011 4. Compute the current ratio, acid-test ratio, and gross margin ratio as of January 31, 2011