Answer:
The Underground Railroad was a network of people, African American as well as white, offering shelter and aid to escaped enslaved people from the South. It developed as a convergence of several different clandestine efforts.
Explanation:
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Jazz is one of the latest genres of music that incorporated the use of synthesizer because of the portality needs of jazz. Bob Moog and Herb Deutsch were pioneers by developing the first Moog Modular Synthesizer prototype in 1964. "Jazz Images: A Worksong and Blues" was their first musical composition that incorporate the use of the synthesizer.
Answer:
Ögedei Khan, Genghis Khan's third son, ruled the Mongol Empire from 1227 CE-1241 CE. Under Ögedei, the Mongol Empire conquered Eastern Europe by invading Russia and Bulgaria; Poland, at the Battle of Legnica; and Hungary, at the Battle of Mohi.