Answer:
Umayyad dynasty controlled a large empire known as the Arabic empire. Their extending control over the vast areas which controlled the Iberian peninsula and North Africa influenced the culture and language of these region. The centralized administer system and Arabic as the official language have long-lasting impact over these regions. Although the spread of Arabs not always converted the whole population of the conquered land to adopt Islam, the language Arabic was always a medium to gain better opportunities.
Anyone can be a hero, but it depends on the situation. There could be a burning building, and a firefighter will be there to rescue the people in need. Or, you could need help with your homework or assignments. Your teacher or parent will be there to help. Imagine you got hurt, you would need to go to the hospital. A doctor would be there to help. Heroes are all around us, and not all of them wear capes. Even minor jobs can do a big part in the world.
<span>The obligations of serfs were to work for lords and knights. Serfs lives were much more difficult than that of a lord or knight. Serfs didn't have freedoms like the lords and knights. Knights would sometimes serve the lord as well but could also be the lord of a castle. Serfs didn't have that option.</span>
