A company completed the following transactions during the month: (Click the icon to view the transactions.) Requirements: Complete the following for the month for each inventory costing method assuming a periodic inventory system. (For weighted-average calculations round per unit costs to the nearest cent and all other amounts to the nearest dollar) Requirement 2. Requirement 1. FIFO Requirement 3. Weighted-Average LIFO Sales Revenue Cost of Goods Sold Gross Profit Jun. 1 Beginning merchandise inventory 12 Purchase 20 Sale 21 units @ 3 units @ 12 units @ 19 units @ 20 units @ $ $ $ $ $ 25 each 29 each 40 each 30 each 40 each 24 Purchase 29 Sale