Crane Company Inc. had a beginning inventory of 130 units of Product RST at a cost of $8 per unit. During the year, purchases were: Crane Company uses a periodic inventory system. Sales totaled 1,570 units. (a) Determine the cost of goods available for sale. The cost of goods available for sale Calculate weighted-average cost per unit (Round answer to 3 decimal ploces, eg. 5.125.) Determine the ending inventory and the cost of goods sold under each of the assumed cost flow methods (FIFO, LIFO, and average-cost). (Round answers to 0 decimal ploces, eg. 150.)