Answer:
Democracy
Step-by-step explanation:
Democracy is a worldwide known common form of government that is practice by many countries example USA, Nigeria and other countries. It is a form of government that is known to be run by the citizen, or people who legally live there. Its citizen are responsible for electing the individuals they want as their leaders.
A democratic government aim to protect the people, maintain order and balance, povide for the common good of society and also protect life, liberty and the interest of the people's happiness. It is based on the principles of political participation and political equality.