The national government for most countries are responsible for things such as the defence, health care, education, transport, law and order, pensions and benefits...
Government is needed because it is the institution through which the people are able to maintain order, provide public services, and enforce decisions that are binding on all members of society....
the executive, the legislature and the judiciary. the executive runs the country . e.g the Prime Minister in UK, the President in USA. the legislature passes the laws of a country. e.g Parliament in...