From the following options, the least formal conflict resolution strategy is : C. NEGOTIATION
You can do negotiation anyway you like without have to follow any specific procedures
You need help from Government's law enforcement for Court Action and Arbitration, which make it really formal and you need at least one person outside the conflicts party in mediation which make it a little more formal than negotiation
I believe this might be the answer
Hope it help
The correct answer is letter A.
An anticline and a fold with its concavity facing downwards, and at its core are older rocks or extracts.
A syncline is a fold with the concavity facing upward, displaying layers that hang toward the center of the structure.