Final answer:
Mecca was an important city in Arabia due to its religious and historical significance.
Step-by-step explanation:
The statement that Mecca was not an important city in Arabia is False. Mecca holds great historical and religious importance as the birthplace of Prophet Muhammad and the site of the Kaaba, the holiest shrine in Islam. It served as a center for trade and pilgrimage, attracting people from various parts of Arabia, and eventually became the spiritual and political hub of the Muslim world.
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