1. Add em dashes to clarify information in the following sentence: All the things Colleen took for granted common grocery items, off-the-rack clothing,
television, even newspapers were nowhere to be seen in the community after the
destruction of the tornado.

in the following paragraph, the fourth sentence the correct answer is: three personal subject pronouns

”she was embarrassed when she found that they had been put back on the shelves…”

a   subject pronoun is a personal pronoun. i, you, he, she it, we, they.  

in the sentence it can be observed she, used twice and they used once. is for this reason that is a three personal subject pronoun sentence.

the answer is b: overstatement.   overstatement is a literary technique used by writers to put emphasis on   a certain point, by describing or explaining something in a way that makes it seem more important or more serious than it really is. "crumbling", "for generations", "millions would flock", "profits woul soar" "the best principal ever" are some examples from the excerpt.