This document provides information about inventory transactions for Pember Inc. in January 2014 including quantities, dates, descriptions, unit costs. It asks the reader to calculate average cost per unit for each period and the cost of goods sold, ending inventory, and gross profit using different cost flow assumptions: LIFO, FIFO, and moving average. Under the LIFO cost flow assumption, the cost of goods sold is calculated as $13,958, the ending inventory is 98 units at $26 per unit for $2,548, and the gross profit is $12,523. Under the FIFO assumption, the cost of goods sold is $13,272, the ending inventory is 98 units at $33 per unit for