Answer: C.separate rail facilities
Explanation: the answer is C.separate rail facilities because In Plessy v. Ferguson, the principal matter revolves through a tipical racial segregation where you can find that banned the African American citizens from using the Same facility as the White citizens, so we have to keep in mind the years where this happen, also is extremely important in specific the use of rail facilities. also At that time the supreme court ruled in favour of racial segregation.
at that time all people think you can use all the people who were not white as a machine, or something similar.
President Franklin D. Roosevelt gave military authorities a significant amount of power to carry out Executive Order 9066. This order called for the removal of citizens with Japanese, German, or Italian ancestry into internment camps during World War II. This was done shortly after Japan's attack on Pearl Harbor on December 7th, 1941.
To carry out this order, the Secretary of War was given the power to deem certain areas as military zones. Any area named a military zone by the Secretary of War was one in which citizens could be forced into internment camps. This gave the military the ability to manipulate which areas were military zones in order to target specific groups of people.
People born or naturalized in the United States
The Boxer Rebellion and the work of Sun Yixian (Sun Yat-sen) are most closely associated with the rise of nationalism in China.