Reading Comprehension (RC) | Re: While there is no fixed model for lowering costs

IMO,

Q5. Which of the following can be inferred from the passage about errors inmanufacturing?

a) They are an unavoidable problem in traditional manufacturing systems.
=> No given information inpassage

b) They are the most important problem to fix through automation.
=> No given information inpassage

c) They are an essential element for success when switching to automation from traditional manufacturing.
=> No given information in passage

d) They are a phenomenon found more often in traditional
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