Problem 5-2AA (Algo) Periodic: Alternative cost flows LO P3 [The following information applies to the questions displayed below] Warnerwoods Company uses a periodic inventory system. It entered into the following purchases and sales transactions for March. For specific identification, units sold include 90 units from beginning inventory, 410 units from the March 5 purchase, 120 units from the March 18 purchase, and 200 units from the March 25 purchase. Problem 5-2AA (Algo) Port 4 4. Compute gross profit earned by the company for each of the four costing methods. Note: Round your average cost per unit to 2 decimal ploces and final answers to nearest whole dollor