Final answer:
True, the Constitutional Convention was convened to revise the Articles of Confederation, but it ultimately led to the creation of the United States Constitution.
Step-by-step explanation:
The official purpose of the Constitutional Convention was to revise the Articles of Confederation; thus, the statement that the Convention met in 1787 for the purpose of revising the Articles of Confederation is true. However, it became clear that the delegates, including prominent figures such as James Madison and Alexander Hamilton, intended to create a new constitution that would establish a strong federal government. The resulting document was the United States Constitution, which is the oldest written constitution still in use today and was a significant outcome of the Constitutional Convention of 1787.