A system in which one level of government exercises an overwhelming authority over others can best be described as? by Sunday | Jun 19 | Government WAEC | 0 comments A. confederal B. parliamentary C. unitary D. presidential Correct Answer: Option C – unitary Users Also Read These:SS2 Commerce Lesson Note on Functions of Ports…The pre-colonial Yoruba political system as a whole…A major difference between power and authority is…A system of government in which the leader exercises…Under the 1999 Nigerian constitution; the Judiciary…