The Dandylion Company uses the periodic inventory system Calculate the cost of ending inventory and cost of goods sold using the (a) ElFo. (b) LIFO. and (c) weighted-average methods. Dandylion sells only one product, called SM57 View the information for preduct SM57. (a) Calculate cost of ending inventory as well as cost of goods sold by the FIFO method (b) Calculate cost of ending imventory as well as cost of goods sold by the UFO methed Product SM57