# data[].attributes.body
The Black Death is a plague that killed 1/3 of the population of europe. It got to Europe by trade and the fleas that carried the disease were on rats. Europe had little knowledge of medicine and how to cure diseases or the cause of them which let a lot of people die. The less people there were, the more demands the peasants wanted to be met and weakened the feudal system.

# data[].attributes.body
The Vikings originated in Norway, Sweden, and Finland. They were barbaric warriors who terrorized the Europeans. The Europeans countered by creating walls around cities or towns in the feudal system.

# data[].attributes.body
This was where the Magna Carta was created. It weakens the monarch’s power and strengthens the citizens’ power. No one is above the law