Final answer:
The distinguished members of the convention and assembly met in Philadelphia in May of 1787 to revise the Articles of Confederation and create a new plan of government.
Step-by-step explanation:
The distinguished members of the convention and assembly met in Philadelphia in May of 1787. This assembly is commonly referred to as the Constitutional Convention. They gathered to revise the Articles of Confederation but ultimately decided to completely redesign the government, resulting in the creation of a new plan of government laid out in the Constitution.