Current Attempt in Progress Pronghorn Distribution markets CDs of numerous performing artists. At the beginning of March Pronghorn had in beginning inventory 2.390 CDs with a unit cost of $8. During March, Pronghorn made the following purchases of CDs. 2.110 @ $8 March 21 5,000 @ $10 March 5 March 13 3,360 $9 March 26 1.970 @ $11 During March 11,310 units were sold. Pronghorn uses a periodic inventory system. (a) Determine the cost of goods available for sale. The cost of goods available for sale $ Twithin (a) Determine the cost of goods available for sale. The cost of goods available for sale $