Answer:
The right choice is:
Islamic armies conquered major cities to help spread Islam in three continents.
Explanation:
Following the death of the prophet Muhammad in the 7th century, a powerful wave of Arab, Muslim expansion swept across Asia, Europe and Africa. They established caliphates and empires that turned into major centers of learning and study in the next centuries.
Answer:
it affected them because the consumers wernt able to afford much while others where because of how much they had sold
Explanation:
The answer is B controlled most domestic oil production he bought out his competition if u own the people who run against u then its really just about which one gives u more money <span />