Is it possible for you to help me find the endimg inventory

(note: this is not a Schnauzer) Richardson's Stormy Weather Clothing for Dogs uses a perpetual inventory system. It's inventory records show that on October 1. Richardson's had 12 boxes of Giant Schnauzer-sized raincoats on hand at a cost of $220 per box. Transactions related to purchase and sale of Giant Schnauzer-sized raincoats in October were as follows: Per unit Date Transaction Boxes Cost Sales price October 10 Sale $510 October 15 Sale $510 October 20 Purchase $230 October 22 Purchase $240 October 30 Sale $500 Instructions: For each of the following cost flow assumptions, calculate the ending inventory as at October 31 and the cost of goods sold for the month of October. Show your calculations. (a) FIFO (b) Average cost (c) LIFO