Answer:
Ara Pacis.
Explanation:
Ara Pacis is a Roman marble sculpture dedicated in 9 BCE. The sculpture is a masterpiece. The sculpture was built in the honor of Augustus when he returned from Spain and Gaul.
Ara Pacis Augustae is a Latin phrase for the Altar of Augustan Peace.
The relief sculpture on the Ara Pacis is symbolic and gives a message of family and marriage to the Roman people.
So, the correct answer is Ara Pacis.