Answer: correct: reservoir, congregation, deliberate
Explanation:
Articles in the reader's guild are organized Chronologically by date publication.
I think the adverb is “delivery” because you could just say “the furniture store truck is coming at 10 o’clock” and leave out the word “delivery.” it just adds more to the sentence.
We need teachers because they teach us and after we graduate we can be anything we want education is important.
We need doctors because they will cure us and they’ll send a ambulance if we are in need of serious help in situations.