Sagamore Co. purchased a machine on January 1, 2010 for $50,000. The residual value is zero and the estimated useful life is 5 years. Sagamore uses straight-line depreciation. On January 1, 2013, Sagamore took impairment on this machine and wrote it down to $15,000. What is the balance of accumulated depreciation for this machine at the end of 2013?

Question 19 options:

$35,000

$30,000

$40,000

$42,500