Jon Seceda Corp. purchased machinery for $2, 607, 950 on January 1, 2014. It is estimated that it will have a useful life of 10 years, salvage value of $158, 950, and lifetime production of 1, 463, 200 units. During 2015, Seceda Corp. uses the machinery to produce 149, 215 units. From the information given, compute the depreciation charge for 2015 under each of the following methods. Straight-line $ Units of output $ Sum-of-the-years' digits $ Declining-balance (use 20% as the annual rate) $