Which factor had the greatest influence over the type of agriculture that developed in the forest regions of Africa?

The greatest influence over the type of agriculture that developed in the forest regions of Africa was the climate and ecological conditions, particularly the availability of rainfall and soil fertility. These regions typically support subsistence farming, where crops like cassava, yams, and oil palm thrive due to the humid environment. Additionally, the dense forest cover and biodiversity have shaped agricultural practices to incorporate shifting cultivation and agroforestry systems, which are well-suited to the local environment.