Final answer:
A total of fifty-five delegates from twelve states were sent to the Constitutional Convention in Philadelphia in 1787 with the goal to revise the Articles of Confederation. These delegates ultimately created a new Constitution, as they saw the need for a stronger federal government that the Articles could not provide.
Step-by-step explanation:
The answer to the question of how many delegates were sent to revise the Articles of Confederation begins at the Annapolis convention. Initially, only five states were represented, which was insufficient to make any changes. However, by the time of the Philadelphia Convention in 1787, a total of fifty-five delegates from twelve states had convened.
In May of 1787, fifty-five delegates from all states except for Rhode Island gathered in Philadelphia intending to revise the Articles of Confederation. Despite differing views regarding a central government and state authority, these delegates ultimately formed a new government and began drafting a new Constitution. This new framework included a bicameral legislature, addressing both large and small state concerns, and became known as the United States Constitution.
Noteworthy is the presence of prominent figures such as George Washington and James Madison, who aimed to create a stronger central government, while others sought to ensure the protection of state autonomy and individual rights. The culmination of their efforts led to a final document that established a government very different from the initial Articles of Confederation, with a stronger federal structure.