Takeaway Limited has the following inventory, purchases and sales data for the month of September 2021. Unit cost $14.00 Inventory Total cost $2,800 Purchases 1 September 30 September 10 September 20 September 30 September 15 September 25 September Units 200 units 500 units 500 units 400 units 300 units 500 units 400 units $14.50 $14.75 $15.00 $7,250 $5,900 $4,500 Sales Takeaway Limited uses the average cost method using a periodic inventory system to determine cost of goods sold and ending inventory. What is the total of ending inventory? (Round to two decimal places in your calculations) Select the one correct answer: O $7,305. $20,450 Cannot be determined. $13,145