How does the author of Cujo heighten the problem at the beginning?

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.

if there's no multiple choice questions, i would say

because his violence took on the form

of carrying his pillow in his teeth; "

"anything they put in for furniture

hope i could ! have a good day!

the answer to your question is a. cruel

good luck! i hope this ya!