Answer:
1. Branches of government.
2. The federal system.
3. Constitutional democracy.
Step-by-step explanation:
1. Branches of government: Power is divided among legislative, executive, and judicial branches. The legislative arm is saddled with the responsibility of enacting and ratifying laws, the executive arm ensure the enforcement of laws and maintaining law and order within the country while the judicial arm is responsible for the interpretation and application of laws.
2. The federal system: Power is divided between state, local, and federal governments. This is known as federalism.
3. Constitutional democracy: Government power is limited and based on popular vote. It is the type of government in which legislators such as senators or house of representative members are found is known as a democracy.
A constitution refers to a set of written laws and principles which is typically used to determine the power and authority of the government, as well as guarantee the fundamental rights of its citizens.