Location- Ghana is located in West Africa on the Gulf of Guinea, between Cote d'Ivoire and Togo

Government-Unitary state, Presidential system, Constitutional republic. It's not weak.

Economy- trade, facts business. And they traded stuff like gold and cocoa.

Collapse- it's been going for 445 years and still is in Africa

The kingdom of mahli

Located in west Africa bordered by Senegal and Mauritania

Government- Islamic republic a particular form of government adapted by some Muslims states.

Economy- The economy of mahli is based to a large extent on agriculture, with a mostly rural population, many of whom are engaged in substance agriculture

Collapse- The Mali empire last from 1235 to 1610

The kingdom of Songhai

Located- Western Africa from 15th to late 16th centurary.

Government- It was a central government

Economy- Was based on iron and bold and mining along with agricultural

Collapse- Lasted from 1340 to 1591 a total of 251 years