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During Year 1, Abaco Co., the 100% owned subsidiary of Walker Inc., sold merchandise to Walker at a 25% markup over its cost. Intercompany sales to Walker totaled $800,000 during Year 1. On December 31, Year 1, Walker held $200,000 of the inventory purchased from Abaco in its ending inventory. In Walker's December 31, Year 1 elimination of the intercompany sales transaction, the intercompany profit that must be eliminated from ending inventory is: O A. $160,000 O B. $200,000 O c. $120,000 O D. $40,000