Bridgeport Company has a factory machine with a book value of $172,000 and a remaining useful life of 4 years. A new machine is available at a cost of $246,000. This machine will have a 4 -year useful life with no salvage value. The new machine will lower annual variable manufacturing costs from $601,500 to $510,000. Prepare an analysis that shows whether Bridgeport should retain or replace the old machine. If an amount reduces the net income then enter with a negative sign preceding the number or parenthesis, eg. 15,000,(15,000). The old factory machine should be