The inventory of Oheto Company on December 31, 2017, consists of the following items.

Part Quantity Cost per Unit Net Realizable Value

110 600 95 100

111 1000 60 52

112 500 80 76

113 200 170 180

120 400 205 208

121a 1600 16 1

122 300 240 235

^a Part No. 121 is obsolete and has a realizable value of $1 each as scrap.

(a) Determine the inventory as of December 31, 2017, by the LCNRV method, applying this method to each item. (b) Determine the inventory by the LCNRV method, applying the method to the total of the inventory.