Compute the following cost of goods taking into consideration purchases, sales and returns During January, a company that uses a perpetual Inventory system had beginning inventory, purchases, and sales as follows, all sales are made at $25 per unit. Cast per Units Unit Beginning inventary 100 310 Jan 5 puchaze 10 12 10 sale 15 purchase 70 13 25 sale 00 The company also had returns as follows: Units Purchase Date Jan. 8 20 Jan 5 Jan 29 35 Jan 15 What was the FIFO cost of the company's January 31 Inventory? What was the LIFO cost of the company's January 31 Inventory? What was the weighted average cost of the company's January 31 Inventory