During the Current Period,Department a Finished and Transferred 50,000 Units

During the current period,Department A finished and transferred 50,000 units to Department B.Of the 50,000 units,20,000 were one-fifth complete at the beginning of the period and 30,000 were started and completed during the period.Also during the period,10,000 units were started but brought only to a stage of being three-fifths completed.If the FIFO method is used and $13,000 of overhead was charged to Department A during the period,how much overhead should be allocated to the ending goods in process inventory?

A) $1,615
B) $3,250
C) $2,600
D) $2,500
E) $1,500