Answer:
A. a means to arbitrate disputes without conflict
Step-by-step explanation:
The main purpose of the International Court of Justice and International Law is to arbitrate international disputes without any conflict.
To do so, the State has to consent to be part of the court’s jurisdiction filling a declaration. Today, there are more than 60 countries that had issued such a declaration.
This laws had avoided diplomatic problems between countries and avoided the need for several international agreements. Usually, the court decisions are about maritime boundaries, territorial sovereignty, diplomatic relations, rights of asylum, nationality and economic rights.