Answer:
Well, I would look at mostly articles depending on what your claim is and find articles that mainly support your claim. Make sure you provide this evidence and what source you got it from so it doesn't look like plagiarism.
Explanation:
Sponsor is a similar word
The answer is B, riches filled the empire.
The Vietcong set up checkpoints around the nation, so that would've definitely been a literal and figurative roadblock to any refugees. Hope this helped.
