At Januaru 1 2017 Piper Auto Repairs owned the following assets: Prior to recording depreciation expense for 2017 , Piper undertook a review of the assets' remaining life and value and determined that the following changes are warranted based on currently available information: Building: No changes Automotive: No changes Computers: Obsolete Furniture: Remaining life will be 10 years with $5,000 residual value. Required (8 Marks) Calculate 2017 depreciation expense on each of these assets, taking the new information into account. Piper has a December 31 year end