Nationalism was a great cause of World War one because of countries being greedy and not negotiating. Nationalism shows you are proud of your country and want it to be the best. A lot of causes all linked back to countries all wanted to be better than each other.
Answer:
Peasants and nobles in the middle ages were very different from each other. Peasants lived a life of working hard to get things, while nobles were gave what they wanted. Peasants had to farm and work all day to get food for their families.
Explanation:
