Government can be defined as the study of how people rule themselves. This includes the structures, processes, and institutions through which individuals and groups exercise power and authority to make decisions and manage public affairs. It encompasses different systems of governance, such as presidential and cabinet systems, as well as the principles and values that underpin them, such as democracy, accountability, and the rule of law. The study of government also involves examining the relationships between citizens and the state, as well as the interactions between different levels and branches of government.