9 Required information Problem 6-1A 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 of 4 for March Units Acquired at CostUnits Sold 200 units@ $53.e8 per unit 275 units s58.00 per unit Activities Date Mar. 1 Beginning inventory Mar. 5 Purchase Mar. 9 Sales Mar. 18 Purchase Mar. 25 Purchase ook 358 unitse $88-88 per unit 135 units $63.ee per unit 258 units e $65.ee per unit 230 units9 $98.80 per unit s9e units Mar. 29 Sales rint Totals 86e units erences Problem 6-1A 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 115 units from beginning inventory and 245 units from the March 5 purchase, the March 29 sale consisted of 95 units from the March 18 purchase and 135 units from the March 25 purchase. (Round weighted average cost per unit to two decimals and final answers to nearest whole dollar.) Sales Less Cost of goods sold Gross proft