Prompt:
Write an essay explaining how differences can be opportunities rather than obstacles

the answer is d. she became an english professor at university of georgia.

wood chucks can't chuck wood so no wood

a. energy is conserved on earth, but matter is not.

i say that the right answer is: three personal subject pronouns. that’s because you will see “she” two times, referring to the librarian, and “they” one time, referring to the books. personal subject pronouns are used to replace common nouns or proper names.

the only possessive noun it’s present on the first sentence, when the speaker refers to “his” father.