Gordon Company has the following data available:
TransactionUnits PurchasedUnit CostUnits Sold
Beginning Inventory 300 $20
March 1 Purchase200$12
April 25 Sale340
June 10 Purchase 360 $14
July 20 Sale250
October 30 Purchase 250 $11
December 15 Sale340
If Gordon Company uses a perpetual FIFO inventory system, the cost of ending inventory on December 31 is ________.
A) $18,600
B) $10,230
C) $1980
D) $3600