I just need some help with the last three sections. I am not sure what it is asking me to to do. Can you please help me?

Prepare partial income statements for 2022 through gross profit, under each of the following cost flow assumptions. (Round answers to 2 decimal places, e.g. 125.25.) (1) Specific identification method assuming: (i) The March 5 sale consisted of 1,000 liters from the March 1 beginning inventory and 1,300 liters from the March 3 purchase; and (ii) The March 30 sale consisted of the following number of units sold from beginning inventory and each purchase: 450 liters from March 1; 550 liters from March 3; 2,900 liters from March 10; 1,300 liters from March 20. (2) FIFO (3) LIFO WATERWAYINC. Income Statement (partial) For the Year Ended December 31, 2022 Specific Identification FIFO LIFO Sales revenue $ Beginning inventory Purchases Cost of goods available for sale Ending inventory Cost of goods sold Gross profit / (Loss) $