The correct answer to this open question is the following.
Restate this question “How did Jefferson accomplish his Democratic-Republican goals as President?”
Ok, at the beginning of an introduction sentence we can write the following.
"United States President, Thomas Jefferson, was able to accomplish his Democratic-Republican goals in the following way."
That should be a correct way to write the beginning of an introduction sentence because it clearly states what we are going to do next in the text developing the proper arguments.
Thomas Jefferson was one of the founding fathers. He was an Antifederalists that opposed the Federalist vision of having a strong central government. Jefferson supported a simpler form of government in which the citizens could have enough liberties and rights. He also drafted the Declaration of Independence and was the third President of the United States.