Crane Company began operations in 2020 and determined its ending inventory at cost and at LCNRV at December 31, 2020, and December 31, 2021. This information is presented below. Cost Net Realizable Value 12/31/20 $354,700 $331,550 12/31/21 413,510 394,540 (a) Prepare the journal entries required at December 31, 2020, and December 31, 2021, assuming inventory is recorded at LCNRV and a perpetual inventory system using the cost-of-goods-sold method.