Take me to the text Manusys is considering whether to repair or replace its manufacturing equipment. It is now in need of repairs that will cost $39,000. It has three years left of its useful life. Manusys must determine whether to go ahead with the repairs, or to purchase a new machine to replace the old one. A new, more efficient machine costs $286,000 and will have an 3-year useful life, after which it will have no salvage value. The new machine would reduce variable manufacturing costs from $171,000 to $136,000 annually. As well, the old machinery can be sold for $61,000. Do not enter dollarsigns or commas in the input.boxes Use the negative sign for values that must be subtracted. indicate repair or replace using the drop down list. a) Prepare a differential analysis based on the remaining useful life 3 years) of the old machinery without consideration of the time value of money or depreciation expense on the asset. Repair Equipment Replace Equipment Difference Variable MOH $ $ Repairs costs 5 $ 5 New Machine cost 5 Sale of Old Machines 5