The company can choose to buy a back-up machine for Step C for an additional $27,000. The back-up would also have a reliability of 0.860 , just like the one that is presently used. If they decide to get this back-up machine, what will the new reliability of the system be? Assume that once a machine malfunctions, the process continues to produce product, acceptable and defective. THREE decimal places. 0.830 0.952 0.985 0.860 0.946 0.980 0.798 0.942