The Constitution explicitly assigns the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.
White supremacists carried medieval signs in Charlottesville because the miedeval signs are used by people in France and Britain to represent a time of racial purity in their country that never existed and never will exist. In general, white supremacists just want to make up fantasies of a time that never existed with the miedeval signs.
The Mongols were very tolerant towards foreign culture. In fact there weren’t an centralized culture/religion because the empire was so diverse. Thus, the answer is the second one- The Mongols supported and spread different arts and cultures throughout the empire.
Hope this helps!