Why does the writer add the information in square brackets in paragraph 5? A. because the quote is from a second language user whose com mand of English is not perfect. B. because, although

because the quote is from a second language user whose com mand of English is not perfect.

because, although they are not part of the original quote, the additional information given is necessary to understand the statement.

because the writer is quoting from another source.

because the writer wants to emphasize the meaning of these words.