Problem 4 ( 9 points) Triangle Manufacturing is deciding whether to keep or replace an old machine. Jess obtains the following information: Required: a. Triangle Manufacturing uses straight-line depreciation. Jess ignores the time value of money. Use only relevant information in the total alternatives approach to calculate what the cost will be if Jess decides to keep the machine and if she decides to replace the machine. What decision should Jess make looking at the quantitative data? 1