This system would be called the "totalitarian system".
Answer:
The Chinese laborers often did the most dangerous parts of the construction, including the dynamiting of mountain tunnels. Many men lost their lives constructing the transcontinental railroad; estimates range from 150 to 2,000. Most of these were Chinese Americans.
True! Hope this helped! You can look it up and it will show that the Emancipation Proclamation is that when Abraham Lincoln set slaves free and the slaves when Northern or Western states! Have a good day!
The answer for your question is the letter A.