This document contains inventory transaction data from January 2nd to December 10th. It calculates ending inventory and cost of goods sold using periodic and perpetual inventory systems with FIFO, LIFO, and average costing methods. Ending inventory is 300 units valued at $3,400,000 under FIFO perpetual and $2,900,000 under LIFO perpetual. Cost of goods sold is $7,000,000 under FIFO perpetual and $7,500,000 under LIFO perpetual. Gross profit is $4,500,000 under FIFO perpetual and $4,000,000 under LIFO perpetual.