It would make the U.S almost twice the size it was and give Jefferson more control over the U.S. (and protect it)
Explanation: Jefferson wouldn't have bought it in 1803 and it was sold for a low price. The U.S also gained the Mississippi river which provided a huge economic development in the U.S. It was also the greatest accomplishment Jefferson made during his two terms of office.
not everyone can be the mayor or to be hired at the polls but any one can choose to volunteer and volunteering is a good way to be a part of your community and be an active citizen.