What occurred at the final meeting of the constitutional convention in philadelphia?

During the final meeting of the Constitutional Convention that was held in Philadelphia, instead of modifying the Articles of Confederation, they created a new government. The delegates elected George Washington to take over the Convention. This resulted in the creation of the United States Constitution. Hence, the convention was regarded as among the most important events in the history of the United States of America. 

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

- "the most famous structure by far at saqqara is djoser's step pyramid. dating from the 3rd dynasty (2667—2448 bc), it was the first all-stone complex ever built on earth."

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