- Oath and ordeal (A): A traditional dispute resolution method involving an oath or a physical test to prove innocence. Historically used to avoid violence, though not always peaceful.
- Mediation (B): A peaceful process where a neutral third party facilitates agreement between disputing parties. An effective and peaceful method.
- Ritual reconciliation (C): Formal acts, often with religious or cultural significance, to restore peace between conflicting parties. Can be a peaceful dispute resolution method.
- Feuding and raiding (D): Violent conflict resolution methods that involve the use of force.
Step 1: Understanding dispute resolution methods.
Mediation and ritual reconciliation are peaceful. Oath and ordeal can sometimes be peaceful. Feuding and raiding are violent.
Final Answer:
\[
\boxed{\text{The correct answer is (4) (A), (B) only.}}
\]