PFA Ltd Uses a Throughput Costing System and Reported the Following

PFA Ltd uses a throughput costing system and reported the following information for its first month of operations: Units produced…………………………………..140
Units sold………………………………………..120
Material cost per unit produced……………….$3.50
Conversion cost per unit produced……………$6.50
Fixed period costs per unit produced………….$6.00
Variable period costs per unit produced………$4.00
Selling price per unit…………………………$25.00
PFA's throughput ending inventory was

A) $70
B) $200
C) $0
D) $490