There are 5 principles in the u.s.constitution for each give an example of a place in the constitution where this principle is expressed

Respuesta :

1. Popular Sovereignty- people are the most important source of governmental power. Over time popular sovereignty has been expanded y amendments to the Constitution that grant more groups the right to vote: African Americans (the 15th Amendment), women (the 19th Amendment), and young people between the ages of 18-21 (the 26th Amendment) 

Hoped that helped!