The following lots of a particular commodity were available for sale during the year Beginning inventory First purchase Second purchase Third purchase 8 units at $52.00 16 units at $53.00 20 units at $20.00 15 units at $64.00 The firm uses the periodic system, and there are 21 units of the commodity on hand at the end of the year. What is the amount of inventory at the end of the year according to the average cost method? Do not round intermediate calculations. Round your final answer to the nearest whole dollar. Select the correct answer. $1,080 5934 $1,092 $1,105