Chec Units Sold at Retail Mar. Mar. Mar. Units Acquired at Cost 80 units @ $50.68 per unit 215 units @ $55.60 per unit Date Activities 1 Beginning inventory 5 Purchase 9 Sales Mar. 18 Purchase Mar. 25 Purchase Mar. 29 Sales Totals 248 units @ $85.69 per unit 75 units $60.60 per unit 130 units $62.60 per unit 119 units @ $95.60 per unit 350 units 500 units Problem 5-1A Part 4 4. Compute gross profit earned by the company for each of the four costing methods. For specific identification, the March 9 sale consisted of 55 units from beginning inventory and 185 units from the March 5 purchase, the March 29 sale consisted of 35 units from the March 18 purchase and 75 units from the March 25 purchase. (Round weighted average cost per unit to two decimals and final answers to nearest whole dollar) FIFO LIFO Avg. Cost Spec. ID Gross Margin Sales Less: Cost of goods sold Gross profit