Final answer:
In 40 BC, Mark Antony married Cleopatra VII, and Octavian married Claudia Pulchra.
Step-by-step explanation:
In 40 BC, Mark Antony married Cleopatra VII, the Macedonian queen of Egypt. Octavian (who later became known as Augustus) married Claudia Pulchra, a noblewoman from Rome.
It is important to note that Mark Antony and Cleopatra's marriage was politically motivated and aimed at securing their power in the Eastern provinces. On the other hand, Octavian's marriage to Claudia Pulchra was arranged for social and political reasons, as was common among the Roman elite.