Final answer:
The Augustus of Prima Porta is a statue that depicts the Emperor Augustus with uplifted hand, reflecting the influence of the Greek statue Doryphorus, and serving as political propaganda to emphasize his qualities as an orator, military victor, and divine figure.
Step-by-step explanation:
One example of Augustan imagery is the famous marble Augustus of Prima Porta.
We can see the influence of the Doryphorus in the relaxed stance and youthful, idealized form of the emperor.
He is armed and, when asked who speaks, he raises his hand-- signifying his role as an orator addressing his troops.
Augustus is depicted in a contrapposto pose, dressed in military regalia, with his right hand outstretched.
This statue is not merely a portrait; it is an embodiment of political propaganda, connecting Augustus to the Golden Age of Greece, displaying his role as a military victor, linking him to the gods, and his instrumental role in the initiation of the Pax Romana.