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.
Answer:
I think it would be B- They thought that the civil war would be a fast and easy victory
Explanation:
Besides the choice didn't sound very likely, the Union army were fighting for the abolition of slavery and of course this also means that they were somehow fighting for the rights of black people.
Oc. he was convicted of writing an article about a ship owner who transported slaves to America as being a murder
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