can someone help me with this homework

Given the following purchases: 1/15/202012 units@ \$5 11/15/202015 units @ \$9 8/15/202025 units @ \$8 3/15/2020 15 units@ \$5.50 4/15/2020 40 units @ \$6 7/15/2020 20 units @ \$7 The organization sold 55 units at $50/ each. Match the corresponding number to the question it would answer: What is the revenue generated by this transaction? What is the COGS using FIFO? What is the COGS using LIFO? Inventory valuation using LSH : Inventory valuation using FISH: What is the COGS using FIFO? What is the COGS using LFO? Inventory valuation using LSH: Inventory valuation using FISH: Profit using LLFO? Profit using FiFO? What is the difference in profit using LFO vs FIFO? What was the total cost of inventory over the period? What is the average unit price