Information pertaining to the inventory of Palette Company follows. LIFO Selling Replacement Cost Price Cost Category: Supreme Item A $5,600 $6,400 $4,800 Item B 7,200 7,200 7,680 Item C 17,600 17,600 16,800 Category: Classic Item X 28,800 28,800 30,400 Item Y 35,200 42,400 41,600 Item Z 56,000 48,000 52,800 The company has a normal profit margin of 20% of selling price and has no additional costs to complete or sell the items. What is the lower-of-cost-or-market value of the company's inventory applying the rule to (a) each individual item and (b) to each inventory category?