View Policies Current Attempt in Progress On January 3, Cheyenne Corp. purchased two portable electronic keyboards for $540 each. On January 20, it purchased two more of the same model keyboards for $509 each. During the month, it sold two keyboards; one that Cheyenne purchased on January 3 and one that it purchased on January 20. (a) Calculate the cost of goods sold and ending inventory for the month using specific identification Cost of goods sold $ Ending inventory S