The World Trade Organization (WTO) is an intergovernmental organization that regulates and facilitates international trade. It promotes free trade by reducing tariffs and other trade barriers, and by ensuring that trade is conducted in a fair and equitable manner.

The primary objective of the IMF is to promote economic growth and stability. It does this by providing financial assistance to countries facing economic difficulties, by promoting sound economic policies, and by encouraging international cooperation on economic issues.

The World Bank is an international financial institution that provides financial assistance to developing countries for infrastructure projects and economic development. It also provides technical assistance and policy advice to help countries improve their economic management and achieve sustainable growth.

The United Nations plays a role in promoting global economic integration by coordinating international economic policies, promoting sustainable development, and addressing global economic challenges.

The WTO contributes to the reduction of trade barriers by negotiating trade agreements and resolving trade disputes. These agreements aim to reduce tariffs and other trade barriers, and to ensure that trade is conducted in a fair and equitable manner.

The IMF plays a significant role in addressing global economic crises by providing financial assistance to countries facing economic difficulties. It also provides policy advice and technical assistance to help countries implement economic reforms and restore economic stability.

The World Bank contributes to poverty reduction in developing countries by providing financial assistance for infrastructure projects, such as roads, bridges, and power plants. These projects help to improve the economic environment and create jobs, which can lead to poverty reduction.

The UNDP plays a role in promoting sustainable development by providing financial assistance, technical assistance, and policy advice to developing countries. It also works to promote good governance, human rights, and environmental protection.

The WTO promotes fair trade practices among its member countries by negotiating trade agreements and resolving trade disputes. These agreements aim to reduce tariffs and other trade barriers, and to ensure that trade is conducted in a fair and equitable manner.

The IMF plays a significant role in promoting international monetary cooperation by providing financial assistance to countries facing economic difficulties, by promoting sound economic policies, and by encouraging international cooperation on economic issues.

The World Bank contributes to economic development in developing countries by providing financial assistance for infrastructure projects, such as roads, bridges, and power plants. These projects help to improve the economic environment and create jobs, which can lead to economic growth.

The UNDP plays a role in promoting human development by providing financial assistance, technical assistance, and policy advice to developing countries. It also works to promote good governance, human rights, and environmental protection.

The WTO contributes to the resolution of trade disputes among its member countries by negotiating trade agreements and resolving trade disputes. These agreements aim to reduce tariffs and other trade barriers, and to ensure that trade is conducted in a fair and equitable manner.

The IMF plays a significant role in providing financial assistance to countries facing economic difficulties. It provides loans and other financial assistance to help countries implement economic reforms and restore economic stability.

The World Bank contributes to poverty reduction in developing countries by providing financial assistance for infrastructure projects, such as roads, bridges, and power plants. These projects help to improve the economic environment and create jobs, which can lead to poverty reduction.