Answer:
They were trying to establish a national government.
Explanation:
Each state was powerful in itself, but they really wanted all 13 to work together to form a national government. This is also where the Articles of Confederation came in. it gave citizens a closer tie with their state governments and granted few powers to the central government.
The three main objectives of the Constitution are:
1) It makes a national government which consists of the three branches, with checks and balances among them.
2) It divides power between states and the federal government.
3) It protects the liberties of the American people.
The Qin dynasty by Emperor Shi Huang Di.