It started because a group of girls claimed that they were possessed by the devil
Answer:
The Byzantines sent wave after wave of christian missionaries to the Slavic lands, which sorrounded the Byzantine Empire.
Two of the most important missionaries were Saint Cyril and Saint Methodious. They were brothers, and converted many slavs to Orthodox Christianity, specially those living in Moravia. They also invented the cyrilic alphabet to give a script to the Slavic languages, and help spread christianity faster. Hence the name of the alphabet.
I believe about 11 people died.
Because they where finding new and better ways to use power so it made the industry bigger
answer
Athens
explanation
because in Athens the life of science was more important than the city of Sparta which only emphasized the military power for war
