The key economic, cultural, political, and social characteristics in major Mesoamerican civilizations?

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:

a change of venue is the legal term for moving a trial to a new location. a change of venue request because venue is improper means that the removing defendant believes that the case may not be in that venue because it is improper under procedural rules.

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.