The accounting records of Bramble Corp. show the following data. Beginning inventory 2,830 units at $8 Purchases 8,110 units at $10 Sales 9,418 units at $13 Your answer is correct. Calculate average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Average unit cost $enter average unit cost in dollars per unit SHOW LIST OF ACCOUNTS SHOW ANSWER LINK TO TEXT Your answer is correct. Determine cost of goods sold during the period under a periodic inventory system using the FIFO method, the LIFO method, and the average-cost method. (Round answers to 0 decimal places, e.g. 125.)