Required 1: What is the cost of goods sold for January if the company uses the FIFO periodic inventory method? \$ Required 2: What is the Cost of Goods Sold for January if the company uses the LIFO periodic inventory system? \$ Required 3: What is the Cost of Goods Sold for January if the company uses the Weighted Average periodic inventory system? \$ Required 4: What is the cost of goods sold for January if the company uses the FIFO perpetual inventory method? \$ Required 5: What is the Cost of Goods Sold for January if the company uses the LIFO perpetual inventory system? \$ Required 6: What is the Cost of Goods Sold for January if the company uses the Weighted Average perpetual inventory system? \$