Date Oct. Beginning inventory Oct. 9 Purchase Oct. 11 Sale Oct. 17 Purchase Oct. 22 Sale Oct. 25 Purchase Oct. 29 Sale Description Units 59 132 98 103 56 Unit Cost or Selling Price $22 24 37 25 42 27 42 102 Calculate the weighted-average cost. (Round answer to 3 decimal places, e.g. 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) Average-cost. (Round answers to 0 decimal place, e.g. 125.) LIFO FIFO AVERAGE-COST The ending inventory The cost of goods sold s Gross profit