Final answer:
The core of a pull production system lies in the implementation of just-in-time practices to streamline production processes and minimize inventory costs.
Explanation:
The heart of a 'pull' production system is the concept of just-in-time. Just-in-time systems focus on producing goods exactly when they are needed, reducing inventory costs while maintaining efficient production processes. This approach ensures that resources are utilized effectively and wastage is minimized.
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