Francisco Purchased a Machine on Jan 1,2016 for $600,000

Francisco purchased a machine on Jan 1,2016 for $600,000.The machine had an estimated useful life of 10 years and an estimated residual value of $10,000.The company uses straight-line depreciation and records monthly depreciation.The machine was sold on December 31,2021 for $350,000.What was the gain/loss on disposal of the machine?

A) $104,000 loss.
B) $104,000 gain.
C) $110,000 gain.
D) $110,000 loss.