I don't know which specific context you refer to - the Han Chinese have conquered many people.
So I will provide one example - in Taiwan, the aboriginal people were required to have Chinese names in their passports until recently, which means that every person was forced to adopt a Chinese name, and often their original name was dropped, and (over generation) forgotten. This has changed how people self-identify: weakening their indigenous sense of identity.
B. Nationalists
At the end of the Chinese Civil War the nationalist leader, Chiang Kai-shek, fled to the island of Taiwan to seek refuge.
Taiwan still has a nationalist ideology to this day.
Answer:
C) Nations with large deserts would demand these cars.
Explanation:
Since, Like said, there are large amounts of sand in that area, it would be easy to get fuel to power that automotive vehicle.
Sun Yat-sen was the leading figure in the national struggle of the people of China. The popular democratic revolution of 1911 was led by him and his party, Tung Meng-hui. This revolution led to the overthrow of Manchu rule in China (The Quing dynasty was the last imperial dynasty in China and ruled from 1636 until the overthrow in 1912) and the establishment of the Republican form of government.
Hope this helped a little. Also if you have any questions then you feel free to ask!! Best of luck as always.
