The correct answer is (b). The World Bank Group is a vital source of financial and technical assistance to developing countries around the world. It is a vital source of financial and technical assistance to developing countries around the world. The World Bank Group comprises two development institutions: the International Bank for Reconstruction and Development (IBRD) and the International Development Association (IDA). The IBRD provides loans to middle-income and creditworthy low-income countries, while IDA provides grants and low- or no-interest loans to the poorest countries. The World Bank Group also includes three specialized agencies: the International Finance Corporation (IFC), the Multilateral Investment Guarantee Agency (MIGA), and the International Centre for Settlement of Investment Disputes (ICSID). The World Bank Group is headquartered in Washington, D.C., United States.
Option (a) is incorrect because the headquarters of the Asian Development Bank is in Manila, Philippines.
Option (c) is incorrect because the headquarters of the United Nations is in New York City, United States.
Option (d) is incorrect because the headquarters of the World Trade Organization is in Geneva, Switzerland.