How did ideas like the ones expressed in the passages contribute to the spread of Islam in northern Africa between 1200 and 1450 CE? Monarchs decided to ally with the Islamic empire to prevent war.
The Islamic empire established a center of learning in the territories.
The Islamic empire conquered the people of the territory and had them convert to Islam.
The monarchs converted, then used their Islamic knowledge in government matters.

Islam spread so quickly because of Migration, Conquest, and The Political Order. Migration- a number or body of persons migrating together. Migration was one of the first reasons why Islam spread so quickly. When Muhammad was spreading the teachings that were given to him by the angel Gabriel, people started to resist.

i believe it was spain

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: