Current Attempt in Progress Marin Inc. uses a perpetual inventory system. Data for product E2-D2 includes the following purchases On June 1, Marin sold 30 units, and on August 27,45 more units. eTextbook and Media Solution List of Accounts Attempts: 3 of 3 (b) Compute the cost of goods sold using FIFO, LIFO, and average-cost. (Round answers to 0 decimal places, e.g. 125.)