Freed them from slavery, gave them civil rights, and made it fair in the political system.
you can try but you won't be accurate without historical evidence
<span>Theodore Roosevelt was the first president to visit a foreign country</span>
Martin Luther of Germany, he generated a schism in the Catholic Church and formed his own Lutherism faction of Christianity.
Hope I helped :)
They had to build d reservoirs and irrigation ditches to control river flooding