What was one of the first acts of George Washington as President?

One of the first acts of George Washington as President was establishing the federal court system. This was critical in shaping the judicial framework of the United States following the Constitution's ratification. Washington recognized the importance of a functioning judiciary to uphold the rule of law and maintain order in the new nation.

The Judiciary Act of 1789 was passed during his administration, which provided for a Supreme Court, as well as smaller district and circuit courts. This act laid the groundwork for the federal judiciary and established the system of courts that would interpret and enforce federal laws and the Constitution.

Other choices, such as signing the Constitution, would not apply as Washington was not required to sign the Constitution since he was president after its ratification. The Emancipation Proclamation was issued much later by Abraham Lincoln during the Civil War era. Declaring a national holiday was not among Washington's initial responsibilities as president, focusing instead on establishing a strong federal government and legal system.