Yoakum Company reported the following information related to inventory and sales: Units Unit Cost Beginning inventory 1,000 $20 Purchase No. 1 7,000 22 Purchase No. 2 2,000 23 Sales 7,000 units at $38 per unit. compute the following amounts assuming a periodic inventory: Inventory Revenue Cost o Goods Sold Gross Margin Balance Sheet Ivnty Costing Method FIFO LIFO