Determine a) the ending inventory, b) cost of goods sold under each of the assumed cash flow methods (FIFO, LIFO, average cost).

Sekhon Company had a beginning inventory on January 1 of 184 units of Product 4-18-15 at a cost of $22 per unit. During the year, the following purchases were made Mar. 15 460 units at $24 Sept. 4 380 units at $27 July 20288 units at $25 Dec. 2 115 units at $30