You have the following information for Sunland Company for the month ended October 31,2022. Sunland uses a periodic method for inventory. Your answer is incorrect. Calculate the weighted-average cost. (Round answer to 3 decimal places, eg. 5.125.) Weighted-average cost per unit $ eTextbook and Media List of Accounts Calculate ending inventory, cost of goods sold, gross profit under each of the following methods. (1) LIFO. (2) FIFO. (3) Average-cost. (Round answers to 0 decimal place, eg. 125.) Calculate gross profit rate under each of the following methods. (1) LIFO. (2) FIFO. (3) Average-cost. (Round answers to 1 decimal place, eg. 51.2\%)