what is one thing the addie model does not account for?
new discoveries and needs that come up in the process of the design step
an investigation of the problem and audience
the existence of various types of media that could be used to deliver the content
the need for end users to receive training in the use of the product

Warren company plans to depreciate a new building using the double declining-balance depreciation method. the building cost $870,000. the estimated residual value of the building is $57,000 and it has an expected useful life of 20 years. assuming the first year's depreciation expense was recorded properly, what would be the amount of depreciation expense for the second year?