A Machine with a Four-Year Estimated Useful Life and an Estimated

A machine with a four-year estimated useful life and an estimated 15 percent salvage value was acquired on January 1,2012.On December 31,2014,the accumulated depreciation using the sum-of-year's digits method would be

A) Original cost less salvage value) multiplied by 9/10
B) Original cost multiplied by 9/10
C) Original cost multiplied by 9/10 less total salvage value
D) Original cost less salvage value) multiplied by 1/10