The inventory of Monty Company on December 31, 2017, consists of the following items. Part No. 121 is obsolete and has a realizable value of $1 each as scrap.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. Inventory as of December 31, 2017 $ (b) Determine the inventory by the LCNRV method, applying the method to the total of the inventory. Inventory as of December 31, 2017 $