What does the tree symbolize in oklahoma bombing memorial address

According to eric shlosser’s introduction to fast food nation what is his book primarily about?

"edna, dear, are you not coming in soon? " he asked again, this time fondly, with a note of entreaty. "no, i am going to stay out here." "this is more than folly," he blurted out. "i can't permit you to stay out there all night. you must come in the house instantly." which best explains how chopin's use of language represents her style?

Which piece of evidence from the article best explains a reason for black writers to differentiate their writing styles from white writers?