Question: 25. It is usually more expensive to add new functionality after a system is deployed. This is because * (1 Point) Team stability Ethical responsibility

25. It is usually more expensive to add new functionality after a system is deployed. This is because * (1 Point) Team stability Ethical responsibility Hardware Specifications Program structure 26. Most of the maintenance cost is spend on (1 Point) Adapt to environmental changes Fixing faults Refactoring Adding new functionalities
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