Print item Use the last-in, first-out (LIFO) cost allocation method, with perpetual inventory updating, to calculate (a) sales revenue. (b) cost of goods sold, and (c) gross margin A75 Company, considering the following transactions Number Unit of Units Cost Beginning inventory 115 $42 Purchased Mar. 2 165 44 Sold Mar. 31 for $75 per unit 90 () Sales Revenue (b) Cost of Goods Sold (e) Gross Maryin Previous mal Sant A rrang