Answer: libraries aren’t tools, but they are very useful for research. They are quiet, and have books with all sorts of facts
D) pioneers believe the Oregon Trail to be sacred because 300,000 people travelled it
Answer:
i pretty sure its D. Gracious
although i'm not entirely sure so sorry if you get it wrong
Explanation:
To make the story to come to life, to add the mood to the text for the reader.
I'm not exactly sure, but to use common sense, I'd say eye-contact. You explicitly said, "nonverbal," and eye-contact is the most reasonable one.