Which of the following statements is true in regard to what William of Rubruck found when he traveled to Khara Khorum?

Question

Quizplus · Accepted Answer

William of Rubruck observed all of these things during his travels to Khara Khorum. He noted that there were captive craftsmen being used to build the city, and that some of these captives were foreigners who had been brought to Khara Khorum against their will. He also observed that the Mongols had learned how to build military machines from these captives, and that some captives chose to stay with the Mongols because they were given a high living standard.

Which of the Following Statements Is True in Regard to What