What original language did chivalry come from?

Which of the following promised 160 acres of land to settlers in the West? Farming at the beginning of the Middle Ages was an inefficient process because? What is the name for the voyage of enslaved africans from west Africa to the colonies? Does medical history matter when taking birth control pills? Is dividing history into different periods piontless? What did the Crusades do for Europe? How did the First Nations sold their land? How did Augustus come to power? How early man invented the wheel? Did people smell or have bad teeth in the Middle Ages? What event took place in a Crusade? What was the impetus for change that removed the isolation of Europe in the middle ages? What prompted the European to search new land in 14th century to 16th century? When was The Doorbell Rang created? How long ago was the beginning of 12th century? What city fell to the Trojan horse? Why did people move west around 1849? What was the phrase called when people moved out west in 20th century? Explain the impact of the transcontinental railroad on westward migration and settlement? What buildings would be in a medieval manor?