Answer:
a. Rome was founded
Step-by-step explanation:
In teh seventh century BC, Rome was founded by Romulus and Remus. Among the other civilizations, the Roman Empire is said to be very great and influencing. Julius Caesar is said to be the ruler who popularized and efficiently ruled Rome.
The event that would appear first on the timeline is will be the foundation of Rome. The preceding event will be the burning of most of the parts of Rome. The building of the Colosseum happened later. The splitting of Rome will be the last event according to the given options.