Culver Corporation had a beginning inventory of 97 units of Product RST at a cost of $ 8 per unit. During the year, purchases were: $9 Aug. 12 362 units at $11 630 units at Feb. 20 490 units at $10 Dec. 8 102 units at $12 May 5 Culver Corporation uses a periodic inventory system. Sales totaled 1,490 units. (a) Determine the cost of goods available for sale. The cost of goods available for sale