Why was the national debt so high at the start of Washington's presidency?

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During the Revolution, both the national government and individual states borrowed heavily from foreign countries and ordinary citizens to pay soldiers and buy supplies.
During the Resolution, France burrowed a large amount of money from the US for helping win the war and never paid it back.
Under the Articles of Confederation, the nation burrowed large amounts of money to pay for the Northwest Territory.

pick one

During the Revolution, both the national government and individual states borrowed heavily from foreign countries and ordinary citizens to pay soldiers and buy supplies.