1. The rulers who came to power after Charlemagne failed to defend the empire.
2. Europe was threatened by Muslims, Magyars, and Vikings in the 9th and 10th centuries.
C) Weather, climate is the overall weather over a long period of time, latitude is the north and south parts on a map (the lines that go vertical, up and down), weather is the conditions over a short period of time, and precipitation is the amount of rain.
Answer:
A. making laws and listening to the citizen
Most of the region has an arid climate
