The Great Plains include theLlano Estacado, the Panhandle,Edwards Plateau, Toyah Basin, and the Llano Uplift. It is bordered on the east by the CaprockEscarpment in the panhandle and by the Balcones Fault to the southeast. Cities in this region include Midland and Odessa, Lubbock, and Amarillo.
B. from an Eastern European tribe that invaded the Roman empire in the 5th century.
Answer:
Because of the drought, all the top soil of the land blew away and no crops could be grown, causing the population to move away, and the last was that food was scarce for a while.
Explanation:
The answer is A Oligarchy