Argument is also known as a Claim to persuade a reader or buyer!!
I'm gonna go with a free textbook, cause it's free duh :))
Answer:
Tan enjoys thinking about language and using different forms of English.
Explanation:
In the passage above, the writer, Tan, confesses she is fascinated by the English language and she spends a great deal of time pondering the qualities and the potential that the language possesses; but not only that, she also makes an argument about the fact that the English language is not a monolith, but in fact, it is diverse and has many registers, and they can all be used, so much so that, in her trade, she makes use of them all.
