Bramble Corp. Inc. had a beginning inventory of 100 units of Product RST at a cost of $8 per unit. During the year, purchases were: Feb. 20 610 units at $9 Aug. 12 385 units at $11 May 5 485 units at $10 Dec. 8 100 units at $12 Bramble Corp. uses a periodic inventory system. Sales totaled 1,440 units. (a) Your answer is correct. Determine the cost of goods available for sale. The cost of goods available for sale 16575