Answer :
Supporters of senatorial rule (optimates) became confrontational with supporters of popular rule (populares).
The Gracchi, Tiberius Gracchus, and Gaius Gracchus, were Roman brothers who tried to reform Rome's social and political structure to help the lower classes in the 2nd century BCE.
Tiberius was succeeded by his younger brother, Gaius Gracchus, who was also a social reformer. He was quaestor in 126 BCE and tribune of the plebs in 123 BCE.
The Gracchi brothers, Tiberius and Gaius, introduced a number of populist agrarian and land reforms that were heavily opposed by the patrician Senate, were murdered by mob violence after political stalemates.
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