I think it is C but not 100% sure
Answer:
1. Directions 2. closely 3. tongue
Explanation:
I believe the answer is B. Nguyen explains how buses reduce traffic by lowering the number of cars on the road.
The passage says “Clearly, buses reduce traffic rather than cause it”. Answer B is the only answer that mentions traffic in a logical way.
I hope this helps!
The repitition of these words continue to enhance that something bad or abusive happened to a person, animal or living thing.