"C. He designed practical, useful inventions" and "D. <span>He served as spokesman for the American colonies" are both correct concerning Franklin, since he was beloved in France as a representative of the US and took on many famous experiments. </span>
Spanish conquistador Francisco Pizarro invaded the Incas in 1532. Him and his men plagued the inca members with disease and war.
I think it was the Warsaw Ghetto when the Jews were captured and killed by the Germans