Gutenberg publishers Inc. is considering replacing a machine that has been used in its factory for four years relevant data associated with her operations of the old machine a new machine neither of which has an ad has any estimated residential value as follows old machine cost of machine is 10 year life is 120,000 annual depreciation which is straight line is 12,000 annual manufacturing cost excluding depreciation 30,000 annual non-manufacturing operating expenses 22,500 annual revenue 90,000 current estimated selling price of the machine 40,000 new machine purchase price of machine six your life 160,000 annual depreciation straight line 16,000 estimated annual manufacturing costs; excluding depreciation 7500. Prepare a differential analysis as of November 30 comparing operations using the present machine with operations using the new