To gain total control,it basically said that the emperors say is what happens all the time no matter what,it's purpose was to create a total dictorian leadership
The answer would be "a supporting detail".
In the paragraph that the underlined sentence is in it is talking about how speaking many different, or foreign, languages can help you in life. The underlined sentence supports this because it is giving an example of how speaking multiple languages could help you in life.

the Trail of Tears belong In 1838 and 1839 era
Answer:
stop saddam Hussein’s aggressions against Kuwait . D.
Answer:More canals and railroads meant that more ways could be found to delivers raw materials and finished goods.
Explanation: hope this helps:)