1) Flapper
2) True
4.02 Checkpoint for K12 lol
Knowing the terrain gave the Americans an advantage because they were familiar with it and knew their way around. Here are some links for additional information:
https://historyofmassachusetts.org/how-did-geography-influence-boston-battles/
https://www.khanacademy.org/humanities/ap-us-history/period-3/apush-the-american-revolution/a/apush-the-american-revolution-lesson-overview
I would say the answer is A. D would be incorrect because constructing railroads is all over the country, not just in cities. B and C is wrong because you can't assume with the information given to you.
False. Examples of some illnesses are chronic bronchitis and emphysema.