xavier corporation plans to purchase a new machine to replace and older machine on it's assembly line. the new machine's purchase price is 500,000, and it will cost 75,000 to have the new machine shipped and installed. the old machine , which is fully depreciated, can be sold to another company 45,000. the new machine falls into the macrs 5-year class. compute the depreciation expense associated with the new machine for the next five years?