One of the ways by which Islamic civilization was manifested in West Africa was

One of the ways Islamic civilization manifested in West Africa was through the employment of scholars of Arabic as envoys by kings and emperors. These scholars played an important role in spreading Islamic knowledge and culture, as well as in strengthening diplomatic ties between West African states and other Islamic nations. They helped to promote trade, establish alliances, and negotiate peace treaties. In addition to serving as envoys, many of these scholars also served as advisors to kings and emperors, helping to shape government policy and administration. Through their work, they helped to spread Islamic culture and knowledge throughout West Africa, and played a significant role in the development of the region's rich intellectual and cultural heritage.