4. They were trying to influence the readers, which were mainly the American Colonists and the citizens of countries like England.
5. The readers might not have gotten the point they were trying to make. The repetitive sentences kind of enforced the point they were making.
Answer:
advertising on school grounds
Explanation:
This is the best option for a research paper because it can be researched without having too much information. The author of the essay could take a stand on whether or not advertising should be allowed on school grounds as well. The other topics are too broad and would need to be the size of a magazine or novel in order to be written about or explored with the depth necessary for a research paper.