All of the responses provided could be considered factors that contributed to the establishment of the Roman Republic. However, the most significant reason for Rome becoming a republic was the misuse of power by the aristocrats. The patrician class held all political and social power in the monarchy, leaving the plebeians (common people) marginalized and resentful. This power imbalance eventually led to a rebellion by the plebeians and the establishment of a system that would provide them with more rights and representation – the Roman Republic.
