Ralwins Company had the following balances and transactions during 2018, from January 1 to December 31: Beginning Merchandise Inventory March 10 300 units at $81 Sold 150 units Purchased 600 units at $83 Sold 450 units June 10 October 30 What would be reported for ending Merchandise Inventory on the balance sheet at December 31, 2018 if the perpetual inventory system and the weighted - average inventory costing method are used? (Round unit costs to two decimal places and total costs to nearest dollar.) O A. $12,150 O B. $24,300 O C. $36,450 OD. $24,780