In 2022, Field Co. had the following inventory information: Date Jan. 1 June 1 Oct. 1 Transaction Beg, inventory Purchase Purchase # of units 200 500 300 1,000 Unit cost $10 30 40 Total cost $ 2,000 15,000 12,000 $ 29,000 In 2022, Field sold 400 units for $60 each. Using the FIFO cost method, determine the cost of goods sold. Fill in the blank