Few questions about early America

Hi guys, I have been given some questions about early America and the men that ran it. I was wondering if you guys could help me out. The questions are as follows.

1.Thomas Jefferson's presidential goals were much different than his predecessors explain how Jefferson's democratic-republican believes effected not only power of the federal government but the nation as a whole.


2.The US constitution has long been admired for its longevity and ability to be meaningful despite being written over 200 years ago. Explain the seven principles of the constitution, how it arranges the federal government and the rights it guarantees U.S citizens.