Describe the traditional adversarial relationship with suppliers when using the "three quotes" system and how that changes with a supply chain system with one or few suppliers.
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Heizer, J., Render, B., & Munson, C (2017). Principles of Operations Management: Sustainability and Supply Chain Management (10th ed.)
The three quotes system refers to the efficiency in managing the supplier quotations and bids during contracting or tendering... View the full answer