P6-4B A home improvement store, like Lowe's, carries the following items: Market Lower-of- Inventory Items Quantity Cost per Unit Hammers Saws Screwdrivers Drills 1 -gallon paint cans Paintbrushes 100 50 130 40 160 180 $ 7.00 10.00 2.00 25.00 5.50 6.00 (replacement cost) Cost-or- Market per Unit $ 7.50 9.00 260 22.00 5.00 6.50