The correct answer is B, Greek city-states were surrounded by walls and originally built for protection.
The elastic clause gives Congress the authority to take action on other issues unknown to the farmers of the constitution since it allows the legislature to make any laws "necessary and proper" for the protection of the Union--this was put in place because the Founders knew that the country would change dramatically.
Answer:
Fidel Castroooooooooooooooo
Answer:
Economic:
- Traded gold for salt (Ghana, Mali, and Songhai)
Political:
- Separated into clans/King's clans were the wealthiest (Ghana)
- Dyula was made up of Muslim merchants (Mali)
- Sonni Ali expanded the Songhai Empire (Songhai)
Social:
- Dyula established settlements and contributed to the spread of Islam and trade (Mali)
- Established a social hierarchy (Songhai)
Explanation:
