Company ABC Plc. has the following transactions during 2020: date transaction units unit price 01/01/2018 opening inventory 1200 10 17/01/2018 purchase 400 12 22/03/2018 sale 800 20 17/05/2018 sale 200 25 02/09/2018 purchase 1000 14.5 12/10/2018 sale 1200 22 13/11/2018 purchase 300 16.5 The cost of goods sold using FIFO is