Question 20 The inventory data for an item in November are: Date Nov 1 Nov 10 Nov 30 Description Beginning inventory Purchased Purchased 0/1 pts 30 units were sold during the month. Using the last-in first out method, what is the cost of the inventory on November 30? Prices 20 units at $20 30 units as $21 10 units at $22 $620 S640 $630 $610