Final answer:
The government in the United States is characterized by a separation of powers across executive, legislative, and judiciary branches, complemented by a federal system that balances national and state authority. This structure encourages cooperation among branches and levels of government to prevent any single entity from becoming too powerful.
Step-by-step explanation:
In the United States form of government, governmental power is not totally separated, but rather the Constitution establishes a system of separation of powers and checks and balances. This means that the government is divided into three branches: the executive, legislative, and judiciary, each with its own set of powers and responsibilities. Additionally, the principle of federalism divides power between the national and state governments, allowing for a balance between unity and diversity to prevent tyranny and ensure that different constituencies are adequately represented.
The United States is a democratic presidential republic, and power is shared among these branches and levels of government to create a complex web of governance. This structure is designed to create cooperation and restrain any one branch from becoming too powerful. For example, the president can veto laws, but Congress can override that veto, illustrating the system of shared power and responsibility. Similarly, states have the autonomy to design their own institutions within the framework of the federal system.
Ultimately, the United States government is based on a combination of separated institutions that share powers, fostering cooperation and preventing any single entity from gaining unchecked control, which is significantly different from unitary or confederation systems of government.