Warnerwoods Company uses a periodic inventory system. It entered into the following purchases and sales transactions for March. Date Activities Units Acquired at Cost Units Sold at Retail Mar. 1 Beginning inventory 145 units @ $80 per unit Mar. 5 Purchase 445 units @ $85 per unit Mar. 9 Sales 465 units @ $115 per unit Mar. 18 Purchase 210 units @ $90 per unit Mar. 25 Purchase 290 units @ $92 per unit Mar. 29 Sales 250 units @ $125 per unit Totals 1,090 units 715 units For specific identification, the March 9 sale consisted of 90 units from beginning inventory and 375 units from the March 5 purchase; the March 29 sale consisted of 85 units from the March 18 purchase and 165 units from the March 25 purchase.