On June 15, 2015, Jupiter Corporation Purchased a Machine for $50,000

On June 15, 2015, Jupiter Corporation purchased a machine for $50,000 with an estimated useful life of six years and a residual value of $8,000. The company uses units-of-production depreciation and estimates the machine will last 300,000 units. The machine made 15,000 units in 2015 and 45,000 units in 2016. The accumulated depreciation balance on December 31, 2016, after the adjusting entries have been posted should be

A) $8,400
B) $10,000
C) $11,200
D) $13,333