The Government of North Korea Violates an International Law

The government of North Korea violates an international law.Persuasive tactics to remedy the situation fail.The only recourse of other nations is to

A) approve the World Trade Organization's enforcement of the law.
B) ask the International Court of Justice to enforce sanctions.
C) seek enforcement of the law through the United Nations.
D) take coercive action-sever relations,impose boycotts,go to war.