What was the peace treaty that ended world war i called

Which factor has played the most important role in changing the way history is studied over time?

Which of the following sets best matches the document to the people and/or ideas that influenced it? a. constitution: federalists, thomas jefferson, patrick henry b. bill of rights: george mason, thomas jefferson, james madison c. federalist papers: federalists, george washington, james madison d. letters from the federal farmer: federalists, richard henry lee, alexander hamilton select the best answer from the choices provided

What form of government is powers of states? first letter of the answer is r.