Concept:An executive president holds real political power and combines the symbolic and administrative roles of leadership.
Explanation:In a presidential system, the president is not just a ceremonial figure.
The president serves as both the Head of State and the Head of Government.
As Head of State, the president represents the country at official and ceremonial functions.
As Head of Government, the president directs the executive branch and implements laws.
This unified role gives the president executive powers to govern the nation directly.
Answer:C. head of state and government