Company A has the following four items in its ending inventory. Category Item 01 02 03 04 Cost $2,040 5,100 4,500 3,300 Net Realizable Value (NRV) $2,140 5,000 4,300 2,900 Assume LCNRV is applied to inventory items altogether. Determine a total inventory pool LCNRV write-down, if any: $ (Do not include dollar sign and comma in your final answer; if no write-down, enter 0 for the amount.)