The difference between the spread of Christianity and Islam in Africa is based on the fact that the Europeans sought only the spread of Christianity, while the Arabs sought new trade routes (option D)
Christianity and Islam are monotheistic religions that are professed throughout the world by millions of followers and in some historical aspects they are related.
However, their main gods and practices are generally different. An outstanding aspect of these religions in Africa is that Islam is widespread in the northern region, and Christianity in the sub-Saharan region and the south.
Additionally, while Islam spread through Arab merchants who moved through the Sahara and North Africa, Christianity expanded with the European domination since the eighteenth century in Africa.
Learn more about religion in: https://brainly.com/question/2763180
#SPJ1