Assume ShoeFanatic com began July with 10 units of inventory that cost a total of $170. During July, ShoeFanatic com purchased and sold goods as follows: Jul 8 Purchase 30 units @ $18 14 Sale 25 units $36 22 Purchase 20 units @ $20 27 Sale 30 units @ $36 Under the FIFO inventory costing method and the perpetual inventory system, how much is ShoeFanatic.com's cost of goods sold for the sale on July 14? OA $450 OB. $900 OC. $710 OD $100