Why Was the Constitution Created?

The Constitution of the United States is the supreme law of the United States of America. The Constitution is the framework for the organization of the United States government and for the relationship of the federal government with the states, citizens, and all people within the United States.
The Constitution creates the three branches of the national government: a legislature, the bicameral Congress; an executive branch led by the President; and a judicial branch headed by the Supreme Court. The Constitution specifies the powers and duties of each branch. The Constitution reserves all unenumerated powers to the respective states and the people, thereby establishing the federal system of government
The Constitution was adopted on September 17, 1787, by the Constitutional Convention in Philadelphia,Pennsylvania, and ratified by conventions in each U.S. state in the name of "The People". The Constitution has been amended twenty-seven times; the first ten amendments are known as the Bill of Rights.[1][2]

What is the difference between the Constitution and the Articles of Confederation?

There were many weaknesses of the Articles of Confederation. There was a strain of economic problems after the Revolutionary War.(They were broke....Kind of like today.) There was a convention called to "revise"( make a whole new constitution.) the Articles of Confederation. They agreed to 7 basic ideas. 
NATURAL RIGHTS AND HIGHER LAW:The purpose of government is to protect the rights of citizens to life, liberty, and property.#1
SOCIAL CONTRACT:The peoples’ agreement to form a government to protect their natural rights.#2
POPULAR SOVEREIGNTY: People are the highest authority.#3
REPRESENTATION:A REPUBLICAN FORM OF GOVERNMENT OF ELECTED REPRESENTATIVES WAS NECESSARY TO ENSURE THE PEOPLE WERE SERVED.#4THE SEPARATION OF POWERS AND A SYSTEM OF CHECKS AND BALANCES WERE NECESSARY TO PREVENT THE ABUSE OF POWER.#5 & #6 
LEGISLATIVESUPREMACY:A FORM OF GOVERNMENT IN WHICH MOST OF THE POWER IS GIVEN TO THE LEGISLATURE.#7
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