Rory Company has an old machine with a book value of $81,000 and a remaining five-year useful life. Rory is considering purchasing a new machine at a price of $108,000. Rory can sell its old machine now for $77,000. The old machine has variable manufacturing costs of $38,000 per year. The new machine will reduce variable manufacturing costs by $15,200 per year over its five-year useful life. (a) Prepare a keep or replace analysis of Income effects for the machines. (b) Should the old machine be replaced? Complete this question by entering your answers in the tabs below. Required A Required B Prepare a keep or replace analysis of income effects for the machines. Keep or Replace Analysis Keep Revenues Sale of existing machine S 0 Costs Purchase of new machine S 0 Variable manufacturing costs Income (loss) Replace Income Increase (Decrease) if replaced