Governments exist at several different levels, each responsible for different services and decisions. Local governments, such as city or town councils, typically manage things close to home, like schools, roads, parks, and local police and fire services.
Regional or provincial and state governments handle broader responsibilities that affect larger areas, such as healthcare systems, highways connecting cities, and regional education standards. National governments oversee matters that affect an entire country, including national defense, immigration, and relationships with other countries.
These levels of government usually work together, and understanding how they connect helps citizens know who to turn to for different issues, whether it's reporting a pothole to a local council or understanding a national policy that affects the whole country.