Return to que: Suppose your manager presents you with the following information about machines that could be used for a job, and wants your recommendation on which one to choose. The specification width is 48 mm. In this instance, you can narrow the set of choices, but you probably wouldn't make a recommendation without an additional piece of information. (Round your answers to 3 decimal places.) Machine Cost per Unit ($) B C D 15 12 12 10 Standard Deviation (mm) 049 -060 .067 .064 Process A B C D Process Co C We can narrow the choices to processes A and B