Required information Required ialormation 4. Compute gross profit earned by the company for each of the four costing methods. For specific identification, units sold include 70 units from beginning inventory, 200 units from the March 5 purchase, 50 units from the March 18 purchase, and 90 units from the March 25 purchase. Note: Round weighted overoge cost per unit to two decimols and finol answers to neorest whole dollat. Problem 5-1A (Algo) Perpetual: Alternative cost flows LO P1 [The following information applies fo the questions displayed below] Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March Problem 5-1A (Algo) Port 3 3. Compute the cost assigned to ending inventory using (D) FFO. (D) L.IFO, (C Weighted average, and (a) specific identification. For specific identificaton, units sold include 70 units from beginning inventory, 200 units from the March 5 purchase, 50 units from the March 18 purchase, and 90 units from the March 25 purchase