The system of government in which the president acts as the head of state and the head of government is? by Sunday | Nov 13 | Government WAEC | 0 comments A. diarchy B. Presidential C. unitary D. parliamentary Correct Answer: Option B B. Presidential Users Also Read These:In a presidential system of government; the…In a republican parliamentary system of government,…A pension granted to any past president or…In a parliamentary system; the functions of the head…A governmental system where the head of state is…