rr Co. adopted the dollar-value LIFO inventory method on December 31, Year 12.Farr's entire inventory constitutes a single pool. On December 31, Year 12, the inventorywas $480,000 under the dollar-value LIFO method. Inventory data for Year 13 are asfollows:12/31/13 inventory at year-end prices$660,000Relevant price index at year end (base year Year 12)110Using dollar value LIFO, Farr's inventory at December 31, Year 13 isa.$528,000.b.$612,000.c.$600,000. d.$660,000