Pretty sure its D. All of the above ..i hope i helped !
<u>Answer:</u>
<em>Later, during her college years in the late sixties, there was a push to pronounce Third World names correctly.
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<u>Explanation:</u>
In the narrative, Julia moved from Dominican to NY, together with her family. It was amazing that most people used to mispronounce the name of the family. For instance, when her family arrived in the immigration office, the officer would be able to mispronounce it. Julia is so eager to correct the officer from uttering the words wrongly, and she instead repeats it herself so that the officer gets the correct pronunciation.
No they aren't proper to use in writing class they are considered slang. It would show your teacher that your not interested in sounding educated and proper.
Hope this helps!
Its C the other answers dont fit the context