PLEASE ANSWER!! What did Tiberius Gracchus leader do that went AGAINST the principles of sharing power?

Explain how these actions led to the end of the Roman Republic and the beginning of Rome being under one-man rule.

The Gracchi brothers, Tiberius and Gaius, introduced a number of populist agrarian and land reforms in the 130s and 120s BCE that were heavily opposed by the patrician Senate. Both brothers were murdered by mob violence after political stalemates.

your answer would be (a)

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: