. HR Block purchased a big HP scanner/photocopier at a cost of $12,000 on Dec 31st, 2008, They started using the copier immediately on Jan 1st, 2009. The machine is expected to have a scrap value (end value) of $0 at the end of its four-year useful life. HR Block has a December 31 year end. (Show your calculations no points will be given without that): Instructions: a. Using the straight line method find the depreciation per year b. What is the accumulated depreciation and Net book value of the photocopiers as of December 31 , 2010