On January 1 2013 Button Manufacturing Company purchased a machine for $39.00, and expects to use the machine a total of 32,000 hours over the not four years Button set the residual value on the machine at 53.500 Button used the machine 6.000 hours in 2013 and 7,200 hours in 2014 Referring to Table 10-5 what is the amortation expense for 2013 Bulton se double declining - balance amortization? ON 510 240 39,120 OC 519.90 00 $9996