Final answer:
Ajami is a system of writing used in West Africa to adapt Arabic script for local languages. In recording the history of the ancient Ghanaian people, ajami was important as it preserved and transmitted their historical, cultural, and religious knowledge.
Step-by-step explanation:
Ajami refers to a system of writing used in West Africa, particularly among Muslim communities. It involves the adaptation of Arabic script to write local African languages. In the context of recording the history of the ancient Ghanaian people, ajami was important because it allowed for the documentation of local languages and oral traditions that might have otherwise been lost. It provided a means to preserve and transmit historical, cultural, and religious knowledge within Ghanaian society.