Watch this animated map show religion spread around the world: https://www.businessinsider.com/map-shows-how-religion-spread-around-the-world-2015-6 What factors led to the rapid expansion of Islam between the 7th and 15th centuries? What made Islam attractive to people in sub-Saharan Africa, India, Central Asia, and Southeast Asia? How did Islam change as it moved into new regions? Consider the diffusion of Buddhism and Christianity. Do you think these transformations were beneficial or harmful? Support your ideas with at least two references
