2. A factory is trying to decide between two machines which are necessary in their manufacturing facility. Data concerning the two machines are presented below. If this factory has a minimum attractive rate of return (MARR) of 15%, which machine should be chosen? (50 points) First Cost Annual Operating Cost Overhaul in Years 2 and 4 Overhaul Years 5 Salvage Value Useful Life, in Years Machine A $ 45000 $31000 $ 12000 $10000 8 Machine B $ 24000 $ 35000 $ 6000 $ 8000 6