Which option was used to revise this sentence?
jenny is as stubborn as a mule, and she is still very loveable.
though jenny is as stubborn as a mule, she is still very loveable.
a.
reversed the order of subject and verb
b.
changed to a question, exclamation, or command
c.
moved parts of the sentence around
d.
added introductory words or phrases
pretty sure its d

i literally just read the book and studied it for months so i could you, but i need to know where these questions are coming from. they are too general.

the answer is:

when will (v) the books (n) be (v) due?

nouns refer to people (other than pronouns), places and things, whereas verbs describe actions and are usually part of the predicate of a sentence. finally, pronouns can work as nouns and identify the participants in speech.

in the example sentence, "will" is a verb part or auxiliary verb, "be" is an infinitive verb and "books" is a plural noun.