URGENT!!!!

[The following information applies to the questions displayed betow] 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 identification, units soid inciude to5 units from beginning inventory. 235 units from the March 5 purchase, 85 units from the March 18 purchase, and, 125 units from the March 25 purchose, (Round weighted average cost per unit to two decimals and final answers to nearest whole dollac.)