Ace Hardware Store sells two product categories, tools and paint products. Information pertaining to its year-end inventory is as follows: Inventory, by Product Category Quantity Per Unit Cost Net Realizable Value Tools: Hammers 100 $ 4.80 $ 5.30 Saws 180 9.80 8.80 Screwdrivers 280 1.80 2.40 Paint products: 1-gallon cans 480 5.80 4.80 Paint brushes 100 3.80 4.30 Required: Determine the carrying value of inventory at year-end, assuming the lower of cost or net realizable value (LCNRV) rule is applied to (a) individual products, (b) product categories, and (c) total inventory. Assuming inventory write-downs are common for Ace, record any necessary year-end adjusting entry for each of the LCNRV applications in requirement 1