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Required informotion The following information spplies to the questions displayed below] Warnerwoads Company uses a perpetual inventory system. It entered into the following purchaseis and sales transactions for March 4. Compute gross profit earried by the compony for each of the four costing methods For specific identificotion, units sold include 80 unis froms beginning inventory, 340 units from the March 5 purchase, 40 units from the March 18 purchase, and 120 units from the March 25 purchese (Round weighted overnge cost per unit to 2 decimal pinces.)