Muscat Co. just starting business made the following four inventory purchases in June: Unit Unit Cost June Total Cost 1 150 units 5.2. June 10 June 15 200 units 5.85 200 units 6.4 June 28 150 units 6.6 A physical count of inventory on June 30 show that 200 units on hand. Using the FIFO inventory method, the cost of the ending inventory on June 30 is: Select one: O a. 2,073 O b. 3,128 c. 1,073 O d. 1,305 e. 1,310