When school friends use slang, of which level of usage would the slang be considered?
intimate
casual
conference
frozen

When school friends use slang, it is considered casual. Option B is correct.

Slang refers to a language (words, phrases, and usages) of an informal register that members of particular in-groups favor (over the common vocabulary of a standard language) in an attempt to establish group identity, exclude outsiders, or both.

The word slang referred to the vocabulary of "low" or "disreputable" people.

Some believe that slang exists due to the fact that we must come up with ways to define new experiences that have surfaced with time and modernity.

"solitude is an inner concept rather than an outward one" is the statement among the choices given that  would be included in a summary of paragraph one of society and solitude. the correct option among all the options that are given in the question is the third option or option "c". i hope the answer you.