quickly please

On July 1, 2011, Pinkley Company sells office furniture for 90,000 cash. The office furniture originally cost 225,000 when purchased on January 1, 2003. Depreciation is recorded by the straight-line method over 10 years with a residual value of 22,500. What depreciation expense should be recorded on this asset in 2011? Select one O a 6,750 Ob 7,500 O 10,125 O d. 20,250