Liberal democracy is a theory of democracy that emphasizes the importance of majority rule and the protection of minority rights. It is based on the idea that all citizens should have equal rights and opportunities, and that the government should be accountable to the people.

Participatory democracy is a theory of democracy that emphasizes the importance of citizen participation in the decision-making process. It is based on the idea that all citizens should have the opportunity to participate in the decisions that affect their lives.

Deliberative democracy is a theory of democracy that emphasizes the importance of rational deliberation in the decision-making process. It is based on the idea that all citizens should have the opportunity to participate in a reasoned discussion about the issues at hand, and that the outcome of the discussion should be based on the best arguments.

Direct democracy is a theory of democracy that advocates for direct decision-making by the people without the need for elected representatives. It is based on the idea that all citizens should have the opportunity to vote on the issues that affect their lives.

Consensus democracy is a theory of democracy that emphasizes the importance of reaching consensus in the decision-making process. It is based on the idea that all citizens should have the opportunity to participate in the discussion and that the outcome of the discussion should be based on the agreement of all parties involved.

Federalism is a theory of democracy that focuses on the distribution of power among different levels of government. It is based on the idea that power should be divided between a central government and regional or local governments, with each level of government having its own responsibilities.

All of the above options correctly describe the main differences between a unitary government and a federal government.

Social democracy is a theory of democracy that emphasizes the importance of social equality and economic justice. It is based on the idea that the government should play an active role in promoting social welfare and reducing economic inequality.

Radical democracy is a theory of democracy that emphasizes the importance of challenging existing power structures and promoting social change. It is based on the idea that democracy should be a means of empowering marginalized groups and transforming society.

Party democracy is a theory of democracy that focuses on the role of political parties in the democratic process. It is based on the idea that political parties are essential for aggregating interests, mobilizing voters, and holding governments accountable.

Elitist theory is a theory of democracy that argues that democracy is a system of rule by the elite. It is based on the idea that a small group of wealthy and powerful individuals control the political process and make decisions on behalf of the rest of society.

Republicanism is a theory of democracy that emphasizes the importance of civic virtues and public-spiritedness. It is based on the idea that citizens should be actively involved in the political process and that the government should be accountable to the people.

Pluralist theory is a theory of democracy that focuses on the role of interest groups in the political process. It is based on the idea that democracy is a system of competing interests and that the government should be responsive to the demands of all groups in society.

Social democracy is a theory of democracy that emphasizes the importance of economic equality and social justice. It is based on the idea that the government should play an active role in promoting social welfare and reducing economic inequality.

Postmodern theory is a theory of democracy that argues that democracy is a system of rule by the elite. It is based on the idea that the political process is dominated by a small group of wealthy and powerful individuals who control the media and the economy.