Maps The Unadjusted Trial Balance of Travie's Research Supplies (TRS) for the year ended December 31, 2019 follows: Debit Credit Cash 5,000 Accounts Receivable 500 Inventory, January 1, 2019 2,000 Supplies 300 Purchases 8,000 Equipment 10,000 Accumulated Depreciation Equipment 3,200 Purchase Returns and Allownaces 1,600 Purchase Discounts 2,000 Accounts Payable 3.000 L. Davidson, Capital 13,500 L. Davidson, Drawings 1,000 Sales 15,000 Sales Returns and Allowances 1,200 Sales Discounts 800 Freight in 1,000 Freight-Out 3,000 Insurance Expense 500 Rent Expense 3.000 Salaries Expense 2.000 38,300 38,300 7 TRS uses a periodic inventory system Ending inventory had a cost of $1,500 uses a periodic inventory system. Ending inventory had a cost of $1,500. Required Prepare a partial multi-step income statement, in good form, up to gross profit, for the year ended December 31, 2019