During which time period did Philip of Macedon unify the Greek poleis?

The correct answer is the 4th century B.C.E. Philip of Macedon, who ruled from 359 B.C.E. until his assassination in 336 B.C.E., is primarily credited with the unification of the Greek city-states (poleis) during this time. His strategic military reforms, diplomatic marriages, and political maneuvers allowed him to consolidate power and effectively bring many of the often-fractured Greek city-states under his control.

By the time of his death, Philip had created a powerful Macedonian empire that encompassed much of Greece, significantly altering the political landscape of the region. This unification was pivotal, as it set the foundation for the future conquests of his son, Alexander the Great.

The other time periods mentioned do not align with Philip's reign or activities. For instance, the 5th century B.C.E. was marked by the height of the Persian Wars and the Golden Age of Athens, while the 3rd century B.C.E. followed Philip’s era, focusing on the Hellenistic period established by Alexander and his successors. The 6th century B.C.E. precedes significant developments that led to Philip's rise, including the rise of classical Greek city-st