I would go with True because any historian needs a lot of patience to get what they want or to learn about something etc..
Most of them were processed in Ellis island. They had to be processed there before they could enter the country.
Hey there!
"Which word or phrase describes the native people of Mongolia in the 12th century?"
Well... we could do process of elimination
- It can't be "hunter-gatherers" because they are the members of the nomadic people that who live "chiefly" but by hunting or fishing for certain foods (like wild foods
- It can't be farms because it just doesn't have to do with this portion
- It CAN BE nomadic herdsmen they are basically people who were part of the tribe a particular group that constantly moved from each place to place with/without a indefinite house
- It can't be city-dwellers because they were people who lived in the cities
So, therefore your answer would be: 
Good luck on your assignment and enjoy your day!
~
1.After the fall of the Han Dynasty..rebel groups seized control of their own areas of China.Their leaders made themselves kings and started fighting with each other.
2. The Sui Dynasty began to set in motion an artistic and cultural renaissance. Sui emperor seized the throne and took firm control of North China.
3. Sui emperor won the West and South and ruled over unified China..
4. Confucian rituals were reestablished. Penal code was set up and administrative laws that were lenient, fairer, and simpler.
5. Short regime collapsed in a welter of rebellions. The relations with the Turks in the West deteriorated and the wars in Korea to exact tribune failed,