The Roman Empire fell because it messed with Germanic tribe for years. The Germanics were tired of this and a group a barbarians(Goths) approached the Roman Empire and took over. The romand were also suffering from financial crisis from constant wars.
there are a lot of reasons but one is new technology
Explanation:
new technology helps you look farther into a subject and deeper into a part of the world or into a new disease
A vassal was paid for past services.....
Canaan Banana. Canaan Sodindo Banana (5 March 1936 – 10 November 2003) was a Zimbabwean Methodist minister, theologian, and politician who served as the first President of Zimbabwe from 1980 to 1987.
Millions were upset at the results of WWI and the effect it had on society. The quick rise of modernity and industrialization was overwhelming to a quickly changing populace and unemployment was on the rise. Generally people wanted something different because it seemed like the world was on going crazy.