Answer:
Explanati-civil war broke out with several Roman leaders struggling to gain power (Octavian, Caesar's grand-nephew and adopted son was one of them)
-after years of war, Octavian won and became ruler
-He took the name of Augustus ("exalted one") and became Rome's first emperor.on:
Presidential; two groups (executive & legislative) that check and balances each other because the legislature elects the executive in a parliamentary government. The executive is a branch of government that has a responsibility for the daily administration of the state of bureaucracy. The legislative is the one has the power to create law.