I belive the correct answer is A.
Answer: Probably the sentence “They needed ways to move around in the city.
Explanation: The paragraph would be fine without the sentence.
I would say he's very talkative, and not afraid to give a speech of some sort. He can go on and on about any subject. the definition of loquacious is tending to talk a great deal; talkative. so i would say it fits right in. hope this helps, have an amazing day :)
Answer:
They create a troubled, pessimistic tone.
Explanation: