Inventory data are presented below. Please calculate the ending inventory and the cost of goods sold (at March 31) using the methods listed below. Round answers to the nearest dollar. 3/1 - Beginning inventory 15 units at $9 3/10 - Purchase 11 units at $10 3/15 - Sale 13 units 3/20 - Purchase 11 units at $11 3/25 - Sale 10 units Inventory Cost of Goods Sold a) Periodic FIFO $ b) Periodic LIFO $ $ c) Periodic Weighted Average $ $ d) Perpetual FIFO $ $ e) Perpetual LIFO $ f) Perpetual Moving Average $ $ B 1 SS U ob X2 x2 = Inl 1 Inventory Cost of Goods Sold a) Periodic FIFO $ $ b) Periodic LIFO $ $ c) Periodic Weighted Average $ $ d) Perpetual FIFO $ $ e) Perpetual LIFO $ $ f) Perpetual Moving Average $ $