3:01 PM Thu Jun 20 O uapb.blackboard.com/ Use this inventory information for the month of June to answer the following question. 5. June 1Beginning inventory 30 units @ $10 5 Purchase 60 units (@ $18 14 Sale 50 units 21 Purchase 40 units @ $22 Assuming that a perpetual inventory system is used, what is ending inventory cost under the FIFO method? (4 Points) (Please show your computation in the blank space below) a. $1,390 b.S1,600 c.S1,200 d.$840