3. International Atomic Energy Agency (c) Look into the economic and social welfare of the member countries
Explanation 1. Economic and Social Council --> c. Looks into the economic and social welfare of member countries Economic and Social Council (ECOSOC), which came into existence in 1945, is the central platform for discussing social and economic issues like education, environment, etc. The ECOSOC coordinates the work of the UN specialised agencies. A large number of NGOs are also associated with the ECOSOC. 2. International Court of Justice --> e. Resolves disputes between and among member countries