Alta Ski Company's inventory records contained the following information regarding its latest ski model. The compary usen a periodie inventory system. 3c. Oompute cost of goods sold for January and the ending inventory using both the FifO and tifO methods. Compute cost of goods sold for lanuary and the ending inventory using both the Fif O snd LFO methods: Compute cost of goods sold for January and the ending inventory using both the FIFO and LIFO methods. 3A and 3B