read the excerpt from mother tongue. i am a writer. and by that definition, i am someone who has always loved language. i am fascinated by language in daily life. i spend a great deal of my time thinking about the power of language—the way it can evoke an emotion, a visual image, a complex idea, or a simple truth. language is the tool of my trade. and i use them all—all the englishes i grew up with. which best summarizes the central idea in the excerpt?