x93 Bridgeport Company began operations in 2016 and determined its ending inventory at cost and at lower-of-LIFO cost- or-market at December 31, 2016, and December 31, 2017. This information is presented below: Cost Lower-of-Cost-or-Market 12/31/16 12/31/17 $372,880 $353,260 383,340 399,260 (a) Prepare the journal entries required at December 31, 2016, and December 31, 2017, assuming that the inventory is recorded at market, and a perpetual inventory system (cost-of-goods-sold method) is used. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No entry" for the account titles and enter 0 for the amounts.) Date Account Titles and Explanation Credit 12/31/16 12/31/17