5 Mar. Mar. Saved Date Activities 1 Beginning inventory 5 Purchase Mar. 9 Sales Mar. 18 Purchase Units Acquired at Cost 180 units $52.60 per unit 265 units @ $57.60 per unit Units Sold at Retail 340 units @ $87.60 per unit Part 4 of 4 Mar. 25 Purchase Mar. 29 Sales Totals 125 units @ $62.60 per unit 230 units $64.60 per unit 800 units 210 units @ $97.60 per unit 550 units 09 Cints Skipped Problem 6-1A Part 4 elook Print References Help Save & Exit Submit 10 Check my work 4. Compute gross profit earned by the company for each of the four costing methods. For specific identification, the March 9 sale consisted of 105 units from beginning inventory and 235 units from the March 5 purchase; the March 29 sale consisted of 85 units from the March 18 purchase and 125 units from the March 25 purchase. (Round weighted average cost per unit to two decimals and final answers to nearest whole dollar.) Gross Margin Sales Loss: Cost of goods sold Gross profit FIFO LIFO Avg. Cost Spec. ID