Sheridan Wig Shoppe carries a number of wigs that are made specifically for people who require them while undergoing medical treatment. They use a perpetual inventory system and the FIFO cost formula for valuing inventory. The following information is available regarding the inventory on hand at year end, December 31. Types: Units Unit Cost Unit Net Realizable Value Marilyn 13 $146 $141 Farrah 11 217 222 Jane 9 55 89 J-Lo 6 198 207 Cpt. Kirk 9 153 111 Assuming Sheridan values each type of wig separately, determine the lower of cost and net realizable value of the ending inventory. Lower of cost and net realizable value $ Prepare the journal entry required, if any, to record the adjustment at year end. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter O for the amounts.) Date Account Titles and Explanation Dec-31 (To record the decline in inventory value.) Debit Credit