Final answer:
Conflict resolution methods should not harm the project's objectives. The correct option is (b).
Step-by-step explanation:
The subject of this question is Conflict Resolution.
In conflict resolution, one requirement for the methods described is that they must allow the conflict to be settled without detriment to the project's objectives. This means that whatever method is used should not negatively impact or harm the project's goals and objectives.
For example, if two team members have a disagreement, a conflict resolution method such as mediation or negotiation should be used to address the issue and find a resolution that satisfies both parties without affecting the overall objectives of the project.