What is an example of a secondary source a historian could use to study Genghis Khan?(1 point) Responses a story in The Secret History of the Mongols a story in The Secret History of the Mongols a description of Genghis Khan written by Marco Polo a description of Genghis Khan written by Marco Polo an account of Genghis Khan by Ibn al-Athir an account of Genghis Khan by Ibn al-Athir a biography about Genghis Khan

Answer 1

A biography about Genghis Khan would be an example of a secondary source a historian could use to study him.