Caroline is visiting an unfamiliar country where the culture is quite different from what she's used to. what is probably true about how caroline interprets the facial expressions she sees arounds her?

As the phrase goes, "actions speak louder than words". There is a universal language when it comes to actions, so even if Caroline doesn't understand what they're saying, she could still understand by observing their facial expressions and hand gestures. Caroline interprets it by listening to the tone used, the hand gestures, and the way how their eyes speak.