Most likely Washington DC as it stands as the capital and easiest target to attack.
Some generally refers to a bigger amount that a little, but is not a lot, that is probably a confusing way to explain so i am sorry
You wanna have 5 paragraphs. An intro, 3 body paragraphs, and a conclusion. you want to make sure you answer the question and make excellent points and more. Make sure you explain everything and use transition words