6. The inventory data for an item for November are: Nov. 1 Inventory 20 units at $19 4 Sold 10 units 10 Purchased 30 units at $20 17 Sold 20 units 30 Purchased 10 units at $21 Using a perpetual system, what is the cost of the goods sold for November if the company uses LIFO? a. $610 b. $600 c. $590 d. $580 The following units of an inventory item were available for sale during the year. Use this information to answer the following questions. Beginning inventory 10 units at $55 First purchase 25 units at $60 Second purchase 30 units at $65 Third purchase 15 units at $70 The firm uses the periodic inventory system. During the year, 60 units of the item were sold. 7. The ending inventory cost using FIFO is a. $1,250 b. $1,350 c. $1,375 d. $1,150