Question

gov unit 2 test
this is the term that mean that the people are the only source of governmental authority.
popular sovereignty
habeas corpus
non-compos mentis
expecto patronum

Explanation:

Popular Sovereignty means that the people are the source of governmental authority. Habeas Corpus is a legal writ. non - Compos Mentis refers to a person not of sound mind. Expecto Patronum is a spell from the Harry Potter series.

Answer:

Popular Sovereignty