Cleopatra had nothing to do with changing Rome's history from republic to empire. Rome was already an empire under the republican form of government. Because Cleopatra was the last queen of ancient Egypt and was defeated by Rome, her country became another Roman province -- an addition to Rome's empire. What she did do, was to help bring down the republic and enable Octavian to establish the principate.
because Julius Caesar took power as a dictator
which of romes internal problems hurt the empire the most
Romes soilders became less loyal and disiplined
yes
Roman Republic
Republic started in Rome. It worked in Rome because of Romes large society.
Carthage
no romes was bigger
Carthage was the empire destroyed as a result of Rome's invasion
The leaders of the Roman empire during its decline were the emperors.
Rome is the capital city of Italy.
They influenced the Romans history because they were a huge part in causing the roman empire to fall