Answer:
if the word "<em>nobody</em>" is italicized, then it is an indefinite pronoun.
Explanation:
Indefinite pronouns do not refer to any person, amount, or thing in particular.
Examples of indefinite pronouns: All, some, any, several, anyone, nobody, each, both, few, either, none, one and no one
Because if some people are quiet they could be holding in something serious or if you are in class and you are always quiet your peers and teachers are going to wonder if something is bothering you
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