Machine replacement decision A company is considering replacing an old piece of machinery, which cost $602,400 and has $350,100 of accumulated depreciation to date, with a new machine that has a purchase price of $485,000. The old machine could be sold for $62,000. The annual variable production costs associated with the old machine are estimated to be $156,400 per year for 8 years. The annual variable production costs for the new machine are estimated to be $98,600 per year for 8 years. a.1 Prepare a differential analysis dated December 10 to determine whether to continue with (Alternative 1) or replace (Alternative 2) the old machine. If an amount is zero, enter "O". If required, use a minus sign to indicate a loss. Differential Analysis Continue with (Alt. 1) or Replace (Alt. 2) Old Machine December 10 Line Item Description Continue with Old Machine (Alternative 2) Replace Old Machine Differential Effects (Alternative 2) (Alternative 1) Revenues: Proceeds from sale of old machine Costs: Purchase price Variable productions costs (8 years) Profit (loss) Feedback 000 000