Answer:
4. claimed to be both Roman emperor and pope
Explanation:
The term designates a political system seen in the Eastern Roman Empire. The Byzantine emperor was both the head of the state and head of the Church. He was the supreme authority in religious affairs. Nevertheless, the concept of caesaropapism is largely inaccurate; many current scholars estimate that nothing in the Byzantine Orthodox doctrine states that the emperor was infallible (like the Roman pope, according to Catholic dogma).
Chiang- Kai Sek lead the Nationalist Chinese government
that the war would cost American lives
Monarchy, political system based upon the undivided sovereignty or rule of a single person. The term applies to states in which supreme authority is vested in the monarch, an individual ruler who functions as the head of state and who achieves his or her position through heredity.