Plz help me hurry 8th grade history

Kublai khan honored his mongol heritage by: a)marring only one wife b)praying facing mecca five times a day c)slaughtering ten chinese officials every year d)building a large enclosed hunting ground at shangdu,his summer palace

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

Who had the idea that there should be 3 branches of government