Step-by-step explanation:
"Perhaps the most significant legacy of Alexander was the range and extent of the proliferation of Greek culture," said Abernethy. "The reign of Alexander the Great signaled the beginning of a new era in history known as the Hellenistic Age. Greek culture had a powerful influence on the areas Alexander conquered."
Many of the cities that Alexander founded were named Alexandria, including the Egyptian city that is now home to more than 4.5 million people. The many Alexandrias were located on trade routes, which increased the flow of commodities between the East and the West.
"Goods and customs, soldiers and traders all mingled together," said Abernethy. "There was a common currency and a common language (Greek) uniting the many peoples of the empire. All religions were tolerated. It was to be a golden age that lasted from the death of Alexander in 323 B.C. until 31 B.C., the date of the conquest of the last Hellenistic kingdom by Rome, the Lagid kingdom of Egypt.