A company had the following purchases during its first year of operations: Purchases January: 10 units at $120 February: 20 units at $125 May: 15 units at $130 September: 12 units at $135 November: 10 units at $140 On December 31, there were 26 units remaining in ending inventory. Using the periodic FIFO inventory costing method, what is the cost of the ending inventory