Which was the most important lasting impact of Alexander’s conquests?

A.
the spread of Greek ideas around the ancient world

B.
the creation of a new empire

C.
the division of the empire among his generals

D.
Macedonian domination of Greece

A. The most important lasting impact of Alexander’s conquests was the spread of Greek ideas around the ancient world. Alexander and his armies spread Greek culture, language, and ideas throughout the territories they conquered, creating a common Hellenistic culture that lasted long after Alexander's death. This influence can still be seen today in the fields of philosophy, art, science, and literature.