Here are the answers to your questions:
-
D. The Bantu language contributed to more than 500 languages spoken in Africa today
The Bantu migrations spread their languages across a vast area, leading to the development of many new languages in sub-Saharan Africa. -
B. Storytellers called griots
Griots were the traditional storytellers and oral historians in West Africa who passed down history and cultural stories from one generation to the next. -
B. The people of west Africa left no written histories of their own
The statement suggests that much of the historical knowledge about early West Africa was documented by outsiders, implying that local records may have been minimal or nonexistent. -
D. They were smart businessmen who took advantage of opportunities
The rulers of Ghana recognized the importance of trade and sought to profit from it by imposing taxes, indicating savvy economic strategies. -
C. Spreading new technology among Asia, Africa, and Europe
Arabian merchants played a key role in sharing and disseminating various technologies and innovations across these regions during their trade activities.