Xanadu A/S purchased a new machine on October 1, 2017, at a cost of euro 96,000. The company estimated that the machine will have a residual value of euro 12,000. The machine is expected to be used for 10,000 working hours during its 5-year life. Compute the depreciation expense under the following methods for the year indicated. Straight-line for 2017. Units-of-activity for 2017, assuming machine usage was 1, 700 hours. Declining-balance using double the straight-line rate for 2017 and 2018