You have the following information for Van Gogh inc. for the month ended October 31.2022. Van Gogh uses a periodic method for inventory. Calculate the weighted-werage cost. (Round answer to 3 decimal ploces, eg. 5.125.) Calculate gross profit rate under each of the following methods. (1) LIFO, (2) FIFO, (3) Average-cost. (Round onswers to 1 decimal place, eg. 51.2\%) Calculate ending inventory, cost of goods sold, gross profit under each of the following methods. (1) LIFO (2) FIFO (3) Average-cost. (Round per unit cost to 3 decimal places, eg. 15.647 and final answers to 0 decimal places, e.g. 5 , Calculate the weighted-average cost. (Round answer to 3 decimal places, es. 5.125) Weighted-average cost per unit Calculate ending inventory, cost of goods sold, gross profit under each of the following methods. (1) LIFO (2) FIFO, (3) Averoge-cost. (Round per unit cost to 3 decimal places, es. 15.647 and final answers to 0 decimal places, es. 5,125)