40. On January 1, 2011, Ace Electronics paid $400,000 cash for a computer that would be used to store and process its accounting information. The computer has a 5-year useful life, after which it will be worthless because it will be obsolete. How much depreciation expense should Ace Electronics record for the year ended December 31, 2011, using the straight- line method? A) $400,000 B) $40,000 C) $80,000 D) $160,000