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SYSE.33:3 - Forces
| Force | Practical tension |
|---|
| Fidelity and cost | A task needs representative conditions, not an unnecessarily expensive copy of every production component. |
| Isolation and cooperation | Independent attempts avoid interference while some integration questions require controlled shared dependencies. |
| Reconstruction and state | Replaceable infrastructure can be recreated; persistent information needs a separate retention and restoration basis. |
| Automation and authority | A mechanism may know the desired state without permission or capacity to produce it. |