Augustus established which dynasty and who were some of its key members?

• A. The Flavian Dynasty; key members include Vespasian, Titus, Domitian
• B. The Antonine Dynasty; Nerva, Trajan, Hadrian
• C. The Julio-Claudian Dynasty; key members include Tiberius, Claudius, Nero
• D. The Severan Dynasty; Septimius Severus, Caracalla

Answer: (C)

Augustus established the Julio-Claudian dynasty, the first imperial line in Rome. Its name comes from the two family names that define the line—the Julian clan and the Claudia gens—tied together by adoption and marriage as the succession passed from one emperor to the next. The rulers most closely associated with this dynasty in its early phase include Tiberius, Claudius, and Nero, who followed Augustus and formed the recognizable imperial family sequence. The dynasty spans roughly from 27 BCE, when Augustus set up the principate, to 68 CE with Nero’s death. This is why it's the best answer: those listed names are the core members of the dynasty that began with Augustus, while the other options point to later dynasties (the Flavians, Antonines, and Severans) with their own distinct lineups.