Wildhorse Enterprises uses a periodic inventory system for buckets it sells. It had a beginning inventory on April 1 of 81 units at a cost of $6 per unit. During April, the following purchases and sales were made. April 7 13 23 29 Purchases 71 units at $7.00 142 units at $8.00 112 units at $9.00 51 units at $10.00 376 April 5 11 20 30 Sales 142 112 102 51 407 units at $20 units at $20 units at $20 units at $20 Compute the April 30 ending inventory and April cost of goods sold under (a) average cost. (b) FIFO, and (c) LIFO. (Round cost per unit to 2 decimal places, es, 15.25 and final answer to decimal places, eg. 1,525.) $ Cost of Goods Sold $ (b) Average cost - Ending Inventory FIFO - Ending Inventory LIFO-Ending Inventory $ Cost of Goods Sold $ le) Cost of Goods Sold $