What are complements? goods used in place of one another goods, such as medicines, that consumers must buy no matter how much they cost goods that consumers demand less of when their incomes increase two goods that are bought and used together

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.