what is wrong with your question all the sentences are exactly the same.
This is a persuasion. Where he says "To attract new businesses to our shores, we need the fastest, most reliable ways to move people, goods, and information—from high-speed rail to high-speed Internet." he is stating the problem. Also where he says "I'm proposing that we redouble those efforts." he is prompting a solution to the problem. Overall he is stating the problem , giving the process and asking for you to help with the solution.
Answer:
The main character journeys through distant lands, fighting to get home
Explanation:
They’re all a theme in the novel, but the one that stands out the most would be A, sin.