The Salem Cat Food Company needs to replace their current extruder (the machine that actually makes the cat foods. The plant engineer, the person in charge of finding a new unit has located four possible replacements identified as machines A B. & along with their individual stoncal standard deviations of output. If the product designers have stipulated that cat food can have a maximum difference between the upper and lower design limits of 24 millimetres in length which machine(s) are capable? Assume that the process meanfalls at the center of the upper and lower design specification) Machine (millimetres) 3.75 B 245 C 410 Select one AB OB ABC OCB&C OD AB&C None of the above