Answer:
B. The Bantu learned new technology as they migrated.
Explanation:
The Bantu learned new technology as they migrated to South Africa from the people that are living there due to interaction with other tribes of South Africa. They know the knowledge of cultivation of crops and the main reason of their migration to South Africa is to search a fertile land where they can do agriculture and feed the people of their tribe so interaction enable them to learn new technology.
C. to make and keep records
i will help be right back i know this answer
