Completely focused on a single region's needs and preferences. Thus the correct answer is Option C
Explanation:
Regional intergovernmental organization completely focuses on the regional needs. Intergovernmental Organizations include sovereign states.
Regional issues and debates can be carried on in order to resolve the issues related to a specific region. It involves the participation of the representative governments of sovereign and independent states in resolving specific regional issues. The main objective such an organization is to develop friendly relationship among the states.
Becoming a member and joining in a global organization is a time consuming and lengthy process.
