Answer:
Medieval Sub-Saharan Africa was impacted by trade and economics in several ways. One of the most notable impacts was the spread of Islam in the region, which was facilitated by trade routes established by Arab merchants. These merchants often travelled along existing trade routes and established new ones, creating a network of trade that connected Sub-Saharan Africa with the Middle East and North Africa.
The growth of trade also led to the rise of powerful West African kingdoms such as Ghana, Mali, and Songhai, which controlled trade routes and taxed traders passing through their territories. These empires were able to accumulate significant wealth through the control of trade and used this wealth to build large, impressive cities.
Another effect of trade was the introduction of new crops, such as sorghum and millet, which were better suited to the climate in the region than crops previously grown. These crops helped to sustain growing populations and allowed for the development of settled agriculture in many areas.
Overall, trade and economics played a crucial role in shaping the political and economic landscape of Medieval Sub-Saharan Africa, facilitating the rise of powerful empires and the spread of Islam, and driving innovation and growth in agriculture.