The correct answer is B) rivalries between classes.
The other options of the question were A) defeat in the Punic Wars. C) a refusal to build a navy. D) the invasion of Muslim armies.
What was a factor in Rome transition from a republic to an empire was "rivalries between classes."
In 509 BCE, the Roman Republic had been founded, installing a representative democracy after many years of Etruscan rule. It was after Julius Caesar's death, that his nephew Augustus became the first Roman Emperor, and the Republic became a thing of the past. Many things changed but the differences and rivalries between classes remained.
Write In Your Own Words...
District courts have original jurisdiction over cases involving federal laws (including maritime, patent, and copyright law). That is, they serve as the venues in which jury trials are executed. US courts of appeals are forums in which decisions made in district courts may be appealed or considered again. This does not mean that another trial will occur at the appellate court. Circuit courts consider any possible mistakes or misinterpretations of the law made by the district court judges. In a sense, circuit courts merely serve as checks on the performance of district court judges.
I’m from Russian say 10150 rubles (a law was introduced a week ago for payment for first-borns per month)
It was a tradition economy.