The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The Founding Fathers that were involved in the creation of this document in 1783 was John Adams, with the help of Benjamin Franklin, and John Jay.
We are talking about the Treaty of Paris, the treaty the United States and Great Britain signed in Paris, France, on September 3, 1783. This definitive treaty formally ended the Revolutionary War of Independence and England finally gave the United States its independence.
This was an important and crucial moment in the history of the new nation. After so much struggle, suffering, pain, and death, the 13 American colonies had accomplished its goal of independence.