Answer:
3. he served as president of the constitutional convention
Explanation:
Following the realization of the inadequacies of the Articles of Confederation. The thirteen colonies of the United States decided it is time to prepare a robust constitution that will guide the country through thick and thin.
During the constitutional convention that was held in 1787. George Washington who would later become the first President of the United States took the role of the president of the Constitutional Convention.
His presence in the formation of the United States is believed to have guide the founding fathers to focus and quickly reach compromise and agreement.
Lamarck believed that the stretching elongated the giraffe's neck, which became a useful characteristic and was passed onto future generations. This resulted in the length of the giraffe's neck increasing over time. It is now commonly accepted that Lamarck's ideas were wrong.
The main difference between the plans of Columbus and da Gama mainly differ in the way they tried to reach the continent, while Columbus was going for a much riskier option and wanted to reach Asian through unexplored ocean by going in a westward direction, da Gama was going for a safer option by traveling near the continental mainlands and was going south to go around Africa and than eastward towards the already known direction for Asia. This lead to different results, Columbus unintentionally managed to discover a whole new world for the Europeans, while da Gama managed to open up a route towards Asia that was clear of any charges or passing through the waters of some empire.
I believe it to be B. I hope this helps -T<span />
<span>The meeting in Philadelphia had been called to discuss revising the Articles of Confederation, but the delegates quickly decided to scrap the articles and drafted a new governing document.</span>