Anorth african trader traveling to west africa in 1100 ce most likely would have spread which of the following belief systems?

a. christianity
b. ancestor worship
c. islam
d. traditional african religion

Ibelieve that would be a

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!

D. a mountain abd are made by volcanos and tectonic plates