Which powerful city-state emerged during the Hellenistic Age and replaced Greece as the dominant power in the Mediterranean region?

Rome

Explanation:

ROME is the powerful city-state that emerged during the Hellenistic Age and replaced Greece as the dominant power in the Mediterranean region.

This occurred around the year 133 BCE when the city-state of ROME conquered Asia Minor. Asia Minor is what is considered to be geographically modern-day Turkey

Hence, in this case, the correct answer is ROME

answer; /// the above statement is (