What is the dominant religion in the Middle East today dues to the spread of the religion in the area between 300 and 1500 CE

B. Islam

Islam became the dominant religion in the Middle East due to its rapid spread after its founding in the 7th century CE, particularly through conquests, trade, and missionary activities. By the end of the period between 300 and 1500 CE, Islam had established itself as the major faith in the region.