Explanation:
I think it's B because there are more Pharoah
B i think∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵ ∵∵∵∵∵∵∵∵ c∵∵∵∵∵∵
What is true and acknowledges the difference between the islamic caliphates during the Islamic Golden Age compared to the different kingdoms of Europe indeed is that there was a flourishment of science and technology all around the islamic cities while both of these were in a decline during these times in Europe. So D is indeed true.