Select the correct answer.
in "mother tongue," amy tan describes her mother's language as being "impeccable broken english." in the context of this essay, which of the following best describes the meaning of this statement?
1. though tan's mother speaks with an accent, her english is actually grammatically perfect.
2. people with language bias cannot understand tan's mother, but people without bias can understand her.
3. tan's mother fluently speaks a language variety known as "broken english."
4. tan's mother does not speak standard english, but she is able to convey the ideas behind her words.