This ruler exiled his own daughter to the island of Pandateria in accordance with his legislation criminalizing adultery. This ruler, who passed moral legislation known as the leges Juliae (“LAY-gez YOO-lee-ay”), described his career achievements in a monumental inscription known as the Res Gestae, (10[1])or “things done.” The period of Pax Romana began (10[1])under this ruler. After his death, this ruler’s wife, Livia Drusilla, retained influence (-5[1])as the mother of the emperor Tiberius. This ruler (10[1])rejected the golden crown and purple toga of his predecessor shortly after the Senate granted him a new title. For 10 points, name this first Roman emperor (10[1])and adopted son of Julius Caesar. ■END■ (10[1])