A system where at least two levels of government derive their powers from the constitution is called? By: Sunday|Published on: Jul 13|Categories: Government WAEC| 0 comments A. unitary B. cabinet C. federal D. presidential E. communist Correct Answer: Option C – federal Users Also Read These:The presidential system of government was introduced…A system in which two or more political parties form…A system of government in which the central…The emergency powers conferred on the Federal…In a monocephalous executive system of government;…SEE ALSO The first Governor-General of colonial Nigeria was?