<span>they had many wealthy people backing them up and they funded the cities .</span>
The only evidence that Alfred Wegener did not have was the mechanism that drove the Continental Drift, he had evidence to support that the continents were once <span>joined together, but did not have the means to postulate</span>
To agree on the division of African territory between European powers
Most slaves were field workers, easily replaced, and therefore, the Europeans filled their pockets with goods from West Coast Africa, including human cargo.
Hope this answer helps.