Multinational corporations are not considered to be major actors in the global political system because they are not sovereign entities and do not have the same rights and responsibilities as states.

Realism is a theory of international relations that emphasizes the role of power in shaping global politics. Realists argue that states are the primary actors in the international system and that they are constantly competing for power and security.

The United Nations is an international organization that was established in 1945 to promote global cooperation on economic, social, and security issues. It has a membership of 193 states and is headquartered in New York City.

The United States is considered to be the leading economic power in the world because it has the largest economy in terms of gross domestic product (GDP). It is also a major exporter of goods and services and has a strong currency.

The United States is considered to be the leading military power in the world because it has the largest military budget and the most advanced military technology. It also has a large number of troops and military bases around the world.

Institutionalism is a theory of comparative politics that emphasizes the role of institutions in shaping political outcomes. Institutionalists argue that institutions are the rules and norms that govern political behavior and that they can have a significant impact on the distribution of power and the outcomes of political processes.

Norway is considered to be the most democratic country in the world because it has a high level of political participation, a strong rule of law, and a high level of respect for human rights.

North Korea is considered to be the most authoritarian country in the world because it has a one-party state, a strict control over the media, and a high level of political repression.

Culturalism is a theory of comparative politics that emphasizes the role of culture in shaping political outcomes. Culturalists argue that culture is a set of shared beliefs, values, and norms that can have a significant impact on the way that people think about politics and the way that they behave politically.

The United States is considered to be the most economically developed country in the world because it has a high level of economic growth, a high standard of living, and a strong infrastructure.

Niger is considered to be the most economically underdeveloped country in the world because it has a very low level of economic growth, a very low standard of living, and a very weak infrastructure.

Elitism is a theory of comparative politics that emphasizes the role of political elites in shaping political outcomes. Elitists argue that political elites are a small group of people who have a disproportionate amount of power and influence in society and that they use this power to maintain their own positions and to promote their own interests.

Switzerland is considered to be the most politically stable country in the world because it has a long history of democracy, a strong rule of law, and a high level of public trust in the government.

Somalia is considered to be the most politically unstable country in the world because it has a long history of civil war, a weak government, and a high level of poverty and crime.

Class analysis is a theory of comparative politics that emphasizes the role of social class in shaping political outcomes. Class analysts argue that social class is a major determinant of people's political attitudes and behavior and that it can have a significant impact on the distribution of power and the outcomes of political processes.