Ajman Factory has the following inventory information September 1 Beginning Inventory50 units at $100 September 5 Purchases 100 units at $120 September 12 Sale 120 units sold at $150 September 20 Purchases 130 units at $140 September 25 Sales 100 units sold at $200 Assume that Ajman Factory applies perpetual inventory system and FIFO basis. The cost good: sold and the value of ending inventory respectively are: Select one: O a $21,800 and $9.200 ob None in the list $26,800 and $8,400 Od $13,400 and $4,600