Grouper Company began operations in 2016 and determined its ending inventory at cost and at lower-of-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		$325,140		$304,720
12/31/17		412,770		396,720 Prepare journal entries required at December 31, 2016, and December 31, 2017, assuming that the inventory is recorded at market under a perpetual system (loss 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.)