Who wrote an eighth book for De Bello Gallico?

The correct choice, Hirtius, is significant because he is widely recognized as the author who composed the eighth book of "De Bello Gallico," which was originally penned by Julius Caesar. The first seven books of this work were written by Caesar himself, recounting his military campaigns in Gaul. Following Caesar's assassination, Hirtius, who was a contemporary of Caesar and likely involved in political and military affairs during that time, completed the narrative, covering events after Caesar's death and providing insights into the subsequent Roman conflicts.

This addition serves as a critical historical document, expanding upon Caesar's accounts and the events that transpired in the aftermath of his leadership. Hirtius's work helps to create a more comprehensive understanding of the sociopolitical landscape of Rome during and after the Gallic Wars, ensuring that the legacy of Caesar's military endeavors was preserved and continued in the annals of history.

Other candidates, such as Varius and Vergil, while notable figures in Roman literature, did not contribute to "De Bello Gallico" after Caesar. Varius is not connected to any significant military writings, and Vergil is primarily remembered for his epic poem "The Aeneid," which focuses on themes of destiny, heroism, and