Roadside, Inc. had the following balances and transactions during? 2018: Beginning Merchandise Inventory 30 30 units at $ 71 $71 March 10 Sold 27 27 units June 10 Purchased 90 90 units at $ 81 $81 October 30 Sold 85 85 units What is the amount of the? company's ending Merchandise? Inventory, as disclosed in the December? 31, 2018 balance? sheet, using the periodic LIFO inventory costing? method? A. $ 405 $405 B. $ 355 $355 C. $ 648 $648 D. $ 568 $568