Why did an Islamic empire develop and expand so quickly?

It expanded, due to military conquest, trade, and more territories. Have a nice day! :)

Explanation:

The success of the Muslim's was because they had weakened the Byzantine and Persian empires. Belief in Islam and also the desire to glorify the new religion encouraged the Muslim armies to win their fights, and when the empire began to expand so did the religion of Islam. Many of the people in the newly conquered areas were treated fairly by the Muslim leaders. But some of the people that believed in other regions were given extra taxes. That is when people began to covert to Islam, so they could gain political or economic advantages. Other citizens were intrigued to Islams simple and direct message. Other people were intrigued by the religion not having a hierarchy or class of priests, and the religion accepts all believers, regardless of race, gender, class, or wealth.

Explanation:

bismarck believed in using force

is the correct answer!

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.