LIFO perpetual inventory The beginning limentory at Midnight Supplies and data on purchases and sales for a three-month period ending March 31 are as foliows: Required: Cost of Cost of Cost of Purchases Purchases Purchases Goods Sold Goods Sold Goods Sold Inventory Inventory Inventory Date Quantity Unit Cost Total Cost Quantity Unit Cost Total Cost Quantity Unit Cost Total Cost Jan. 1 Jan. 10 Jan. 28 Jan. 30 Feb. 5 Feb. 10 Feb. 16 Feb. 28 Mar. 5 Mar. 14 Mar. 25 Mar. 30 Mar. 31 Balances 2. Determine the total sales, the total cost of goods sold, and the gross profit from sales for the period