Calculate:

UpCo's 20X7 ending inventory.

UpCo's 20X7 cost of goods sold.

UpCo's 20X8 ending inventory.

UpCo's 20X8 cost of goods sold.

UpCo's 20X9 ending inventory.

UpCo's 20X9 cost of goods sold.

UpCo, which started in 20X7, purchases inventory quarterly and uses LIFO costing under the periodic method. Its 207209 inventory records are: UpCo, which started in 20X7, purchases inventory quarterly and uses LIFO costing under the periodic method. Its 207209 inventory records are