B, C, and, D because the Neolithic Age was when they went from nomadic hunters and gatherers, to a farming and planting lifestyle which led to permanent homes and specialized jobs
Answer:
Its probably becasue they depended on survival, and needed to find a place to center their beliefs. If land isnt sutable for them then they choose another land
Explanation:
The slums Ethnic enclaves have long played, and continue to play, significant and normally peaceful roles in bridging the periods between the arrivals of new and culturally different immigrant groups