Which of the following phrases best describes "popular sovereignty"?

Question

muzzack · Answer

welcome to openstudy my name is muzzack and i will guide you
first the question you post is in the ask a question over here 
messages are for people you know and you could chat off topic
the notification center is when you see if someone gives you a medal or someone answered your question
if you want to go to study another topic just click here find more subjects and you could pick music, l.a, history, MIT
here is when you award someone for answering a valuable question
also the fan button is right over here: you could message, block or fan them 
and to know who the person is go to VIEW DETAILED PERSON
any questions fan me, message me and welcome to openstudy