First domesticated in southeast asia, this food provided a nutritious supplement to bantu diets and allowed the bantu to expand into forested regions
a. yams
b. wheat
c. potatoes
d. bananas

First domesticated in southeast Asia, "D. Bananas" provided a nutritious supplement to Bantu diets and allowed the Bantu to expand into forested regions, since bananas were especially adept in this environment.