how did the US constitution improve the structure of the government after the articles of confederation?

it created three separate branches of government
it allowed states to have their own government
it gives citizens the right to vote in elections
it created a unitary system of government

The US Constitution improved the structure of the government after the Articles of Confederation by implementing the following changes:

1. Creation of Three Separate Branches of Government: The Constitution established an executive branch (headed by the President), a legislative branch (Congress), and a judicial branch (Supreme Court). This separation of powers ensured a system of checks and balances, preventing any one branch from becoming too powerful and protecting against tyranny.

2. State Governments: The Constitution allowed for the existence of state governments alongside the federal government. Each state could maintain its own system of government, while also being subject to the federal laws and Constitution. This provided a balance between state and federal authority.

3. Citizen Voting Rights: The Constitution provided citizens with voting rights, allowing them to participate in the democratic process. While the specific qualifications for voting were initially limited, the Constitution laid the foundation for expanding suffrage and ensuring broader citizen participation in elections over time.

4. Unitary System of Government: Contrary to your statement, the Constitution did not create a unitary system of government. Instead, it maintained a federal system in which power was divided between the federal government and the state governments. The federal government was given specific powers while leaving the rest to the states, ensuring a balance of power and the protection of individual rights.

Overall, the US Constitution greatly improved the structure of the government by establishing a more defined and balanced system of power, protecting individual rights, and providing a framework for governance that has withstood the test of time.