Ibn Al-Haytham was a famous muslim scholar whose works spanned many fields. He was a surgeon, doctor, but also a philosopher, mathematician, and astronomer. He was truly a great mind who significantly contributed towards the life we have today.
Answer:
B
Explanation: Today, the boundaries that separate and define Africa's many nations are still based largely on the lines drawn by Europeans. National borders often divide members of ethnic groups or force historical enemies to live together. I hope that helps! :D