(a) Complete the depreciation schedule using the straight-line method. More info - Machine purchased on January 1,\$1,570 - Residual value, $240 - Estimated useful life, 4 years - Total estimated output, 500 units. - Output year 1, 130 units. - Output year 2, 170 units. (c) Complete the depreciation schedule using the double declining-balance method at twice the straight-line method (Enter depreciation the nearest cent. Enter a " 0 " for any zero amounts.)