Carla Vista Distribution markets CDs of numerous performing artists. At the beginning of March, Carla Vista had in beginning inventory 2,600CD s with a unit cost of $8.00. During March, Carla Vista made the following purchases of CDs. During March 12,000 units were sold. Carla Vista uses a periodic inventory system. (a) Determine the cost of goods available for sale. Cost of goods available for sale Calculate weighted-average cost per unit. (Round answer to 3 decimal places, e.g. 5.125.)