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.
Answer: To make sure the power is balanced
Explanation: Separation of powers is a fundamental principle of the United States Federal Government in which each distinct branch, the legislative, executive and judicial, can check and balance the other to prevent the concentration of power.
It could either be a or b i am not for sure
i think it might be B