Final answer:
Open Communication and Problem Solving is the most effective way to resolve a conflict by requiring all parties to approach it with open minds.
Step-by-step explanation:
The most effective way to resolve a conflict, requiring all parties to approach it with open minds, is c) Open Communication and Problem Solving. This approach involves active listening, expressing feelings and thoughts, and focusing on finding a mutual solution rather than blaming each other. Open communication fosters understanding and promotes cooperation, leading to a resolution that satisfies all parties involved. For example, in a workplace conflict, having open communication and problem-solving discussions can help identify underlying issues, clarify misunderstandings, and generate creative solutions.