1what was the basis of ghana's wealth?
a its sources of alluvial gold
b its trade with countries outside of africa
its salt mines in the deserts
d its position between two important resources

The answer is a) it’s sources of alluvial gold

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!