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Final answer:The correct answer is (b) Quality needs to be perfect or near perfect coming into production, as Lean manufacturing prioritizes quality to minimize waste and avoid rework or scrapping of parts. Inspections at various stages are crucial to maintaining these high quality standards.Explanation:Lean manufacturing, which centers around the elimination of waste, requires that quality control be tightly integrated into the production process. The correct answer to the question is (b) Quality needs to be perfect or near perfect coming into production. Because lean is about minimizing waste—be it through defective parts, overproduction, or excess inventory—there must be a strong focus on ensuring parts and components meet quality standards right from the start. Pre-production and post-production inspections are still necessary in lean manufacturing to maintain quality throughout the production process. The concept of just-in-time delivery further underscores the importance of quality, as defects become immediately apparent and there is a limited stock to fall back on.An inspection in lean manufacturing may involve receiving inspection, source inspection, in-process inspection, and final inspection. These inspections help ensure that the product quality does not cause further waste which could arise from rework or scrapping of defective parts. Inspections are an integral part of maintaining the high quality standards required for successful lean production....