Archie Co. purchased a framing machine for $50,000 on January 1, 2021. The machine is expected to have a four-year life, with a residual value of $8,000 at the end of four years. Using the straight-line method, depreciation for 2021 and book value at December 31, 2021, would be: Multiple Choice $10,500 and $31,500 respectively. $12,500 and $37,500 respectively. $10,500 and $39,500 respectively. $12,500 and $29,500 respectively