Answer:
Mecca leaders were worried about losing their political and economic power. The expansion of Islam, the new religion preached by Muhammad, contradicted traditional beliefs and practices of the Arab tribes. Its condemnation of idolatry and its monotheistic character was particularly troubling for them. The Quraysh tribe heads in Mecca controlled the Kaaba - a key religious place still important in Islam -, and their political and religious power rested upon managing access to polytheistic shrines. So, Muhammad´s doctrine of one God - Allah - questioned their legitimacy and sociopolitical position.
Explanation:
A)TO REMOVE ALL TRIBES FROM DESIRABLE LAND ESPECIALLY THOSE EAST OF MISSISSIPPI RIVER
So they could have more of a say?
Answer:
Preservation of Greek arts and literature.
Explanation:
Without the Byzantine Empire, most of Greek literature, art and cultures, and maybe the ancient Greek themselves would've been lost in history.
Answer: what the majority of the colonies did that was good
Explanation: