I believe it was slaves. From what I know, slaves were widespread all over Africa. I hope I helped.
Constantinople changed to Istanbul after falling to the Ottomans. Istanbul is the name for the city now, too. I hope this helps!
They did the cooking, cleaning, and they took care of the children.
The application of scientific knowledge for practical purposes, especially in industry.
One reason the league of nations failed was because "<span>A. It did not establish rules or structure to maintain harmony" since it was more of a general idea structure. </span>
