Respuesta :
The answer is B. Tan is presenting the example "limited English", which is just one of many other terms she heard before, to express how bad they seem. Because, when people deem those whose knowledge of the Mother Tongue is not as the native speaker, therefore is limited, they are defining everything as limited, even their speaking perceptions.
Tan build a central idea of her story by expressing an opinion to support the idea that people who speak nonstandard forms of English are unfairly judged in negative ways.
What is central idea?
The central idea serves as the main point of the story in which the story revolve all around, it tells the mind of the author.
Therefore, Tan was trying to express that not every one is a native speaker and those that doesn't speak standard English are being judged in unfair manner.
Learn more about central idea at;
https://brainly.com/question/2684713