PT AKR company purchased a machine on january 1, 2011 for Rp 3,000,000. At the date acquisition, the machine had a life of six years with no residual value. The machine is being depreciated on a straight line basis. On January 1 2014, AKR determined that the machine had a useful life of eight years from date of acqusition with no residual value. What should be the depreciation for the year 2014? A. 300,000 B. 500,000 C. 187,500 D. 250,000