Answer:
Put quotations around sentence.
Explanation: Putting quotations around a sentence signals someone else is talking. For example, "Kamil's teacher" is something I read from a question.
I would say the tone of this sentence is formal.
1.Alvarez shows how her parents finally voiced the injustices of their generation.
2.Alvarez shows how she was able to finally speak for her parents’ generation.
3.Alvarez shows how most people learn to speak up for themselves over time.
4.Alvarez shows that her parents thought it was better to never speak of social injustice.
It should be argument from ignorance because an appeal to logic is not a fallacy, while begging the question is not always a fallacy. Bandwagonning is when you believe something because everyone else believes it.