Why is Rome's government considered to be a republic

It all began when the Romans overthrew their Etruscan conquerors in 509 B.C.E. ... Centered north of Rome, the Etruscans had ruled over the Romans for hundreds of years. Once free, the Romans established a republic, a government in which citizens elected representatives to rule on their behalf.

Explanation:

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.