Answer: unlimited coinage of silver
Explanation:
B.
They had control over Northwest India !
In the 600's, Islam spread far North and East Africa through trade and the spread of the Arabic language. The expansion of the Arab Empire in the years following the Prophet Muhammad's death led to the creation of caliphates, occupying a vast geographical area and conversion to Islam was boosted by missionary activities particularly those of Imams, who easily intermingled with local populace to propagate the religious teachings.
Answer:it help them spread friendship
Explanation:
it help them spread friendship
