Required information Problem 6-1A (Algo) Perpetual: Alternative cost flows LO P1 The following information applies to the questions displayed below) Warnerwoods Company uses a perpetual inventory system, It entered into the following purchases and sales transactions for March. Problem 6-1A (Algo) Part 4 4. Compute gross profit earned by the company for each of the four costing methods. For specific idensfication, units sold include 135 units from beginning inventory, 265 units from the March 5 purchase, 115 units from the March 18 purchase, and 155 units from the March 25 purchase. Note: Round weighted average cost per unit to two decimais and final answers to nearest whole dollar. Required information Problem 6-1A (Algo) Perpetual: Alternative cost flows LO P1 The following information applies to the questions displayed below) Warnerwoods Company uses a perpetual inventory system, It entered into the following purchases and sales transactions for March. Problem 6-1A (Algo) Part 4 4. Compute gross profit earned by the company for each of the four costing methods. For specific idensfication, units sold include 135 units from beginning inventory, 265 units from the March 5 purchase, 115 units from the March 18 purchase, and 155 units from the March 25 purchase. Note: Round weighted average cost per unit to two decimais and final answers to nearest whole dollar