He was trained to be a lawyer
Answer: Kennedy and other Western leaders believed that the city should be physically divided.
Explanation:
Kennedy actually didn't do anything about the Berlin Wall because it was actually the Soviet's part of Germany
A long drought is what I believe the answer is
Archduke Franz Ferdinand, Archduke of Austria-Este's assassination triggered WWI
The imrpoved agricultural techniques, such as the three field system, the climate change, and the horse plows. These effected Western Europe during the middle ages because the three field system produced better crops, the climate opened more land to farming, and the horse plows allowed faster harvesting. This made life a lot easier for farmers.