B. The emergence of polished stone tools caused the emergence of agriculture
Answer:
False
Explanation:
The silk road is more than 40 miles long, but about 4,350 miles (7,000 kilometers) long.
It’s a DYNASTY or ethnic group.
Scarcity is the condition of not having enough goods and services to satisfy everyone's needs. This is an economic concept whereby certain conditions in a society such as war, drought, or political instability have led to scarcity of certain goods and services that are preventing the needs of the society's people from being met.
