Answer:
Athens
Explanation:
By the 6th century BC several cities had emerged as dominant in Greek affairs: Athens, Sparta, Corinth, and Thebes. Each of them had brought the surrounding rural areas and smaller towns under their control, and Athens and Corinth had become major maritime and mercantile powers as well.
The answer is: D. She told him to follow his calling, and she became he first convert to Islam.
Khadija is mostly known as the first wife of Muhammad. Because she is the person to convert to islam, she is regarded by Muslims as the "mother of believers". It is also stated that She is the wife who Muhammad confided with the most compared to the other wives.