Lopez Company reported the following current-year data for its only product. The company uses a periodic inventory system, and its ending inventory consists of 330 units-110 from each of the last three purchases. (a-d) Determine the cost assigned to ending inventory and to cost of goods sold for the following. (Do not round intermediate calculations and round your answers to 2 decimal places.) Lopez Company reported the following current-year data for its only product. The company uses a periodic inventory system, and its ending inventory consists of 330 units-110 from each of the last three purchases. (a-d) Determine the cost assigned to ending inventory and to cost of goods sold for the following. (Do not round intermediate calculations and round your answers to 2 decimal places.)