The inventory of Wildhorse Company on December 31, 2020, consists of the following items. Part Quantity Cost per Unit Net Realizable Value 110 660 $128.00 $135.00 111 1,040 81.00 70.00 112 540 108.00 103.00 113 210 229.50 243.00 120 410 277.00 281.00 121 a 1,700 22.00 1.00 122 280 324.00 317.00 a Part No. 121 is obsolete and has a realizable value of $1.00 each as scrap. (a) Determine the inventory as of December 31, 2020, by the LCNRV method, applying this method to each item Inventory as of December 31, 2020 $ (b) Determine the inventory by the LCNRV method, applying the method to the total of the inventory. Inventory as of December 31, 2020 $