The official purpose of the Constitutional Convention that met in Philadelphia beginning on May 25, 1787 was to amend the Articles of Confederation. It had, by that time, become clear that the Articles of Confederation were not a good enough constitution for the new nation.
Answer: Historians consider the greatest achievement of the Byzantine Empire to be the preservation of Greek and Roman cultures Because Greek and Roman literature, arts, mathematics, engineering, etc. has been preserved by the Byzantine Empire, people were able to have access to the information and ideas that the Greeks and Romans produced which helps modern mathematicians and engineers to this day.
Explanation:
Mabye there had been some diesease or we discovered new things