Which word from the expert creates parallel structure ?

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

Me determine which are quote or paraphrase.

Which generalization does the speaker make in the last stanza of to a louse? a) our main source of power comes from living blunder-free lives b) sometimes the best gifts come in the form of little creatures c) seeing ourselves as others see us would free us from blundering