<span>The best opening sentence for such a business/informal letter is B. Your order of February 10 arrived in our office today. This is the only sentence that doesn't sound too formal and use a bunch of fancy words in order to make it seem more formal, which is the reason why it is the least formal, in this case and thus the correct answer.</span>
here's your answer but u can add some more words in it or u can remove some words
Answer:
yes it did
Explanation:
"As Coyotito's cries diminish into moans, Juana asks Kino to summon the doctor."
