Tribunes were elected by the plebeians to protect their interests during the Roman Republic.
Option: C
Step-by-step explanation:
Ancient Roman Republic had principal assembly called as Plebeian Council. The assembly members instituted Tribunes in 494 BC. This was done after first withdrawal of the plebs done for the protection of interests of the plebeians against the actions of the senate and annual magistrates, who were steady patrician. During the time of imperials, the power of the tribunate was assured to the emperor as a natural phenomenon. After sometime the office lost its independence and maximum functions.