Inventory Subsidiary ledger A separate subsidiary account is maintained for each item in inventory Item ll002 Primary supplier Electronic City Description Laser Light Secondary supplier Electric Company Location Storeroom 2 Inventory level: Min:__25 Max: _200 Purchased Sold Balance Cost of Unit Unit Goods Date Units Cost Total Units Cost Sold Units Cost Tota sept5100$30|$3,000 100$30$3,000 Sept 9 75 3,750 100 30 3,000 75 50 3,750 Sept10 10 ? How can we determine the unit cost for the Irwin/McGraw-Hill Sept 10 sale? ?The McGraw-Hill Companies, Inc, 1999?The McGraw-Hill Companies, Inc., 1999 Irwin/McGraw-Hill Inventory Subsidiary Ledger A separate subsidiary account is maintained for each item in inventory. How can we determine the unit cost for the Sept. 10 sale? Item LL002 Primary supplier Electronic City Description Laser Light Secondary supplier Electric Company Location Storeroom 2 Inventory level: Min: 25 Max: 200 Purchased Sold Balance Date Units Unit Cost Total Units Unit Cost Cost of Goods Sold Units Unit Cost Total Sept. 5 100 $ 30 $ 3,000 100 $ 30 $ 3,000 Sept. 9 75 50 3,750 100 30 3,000 75 50 3,750 Sept. 10 10 ? ? ? ? ? ? ? ?