The answer is b, because it had redcoats
But the important lesson for us is this: new evidence can cause archaeologists, anthropologists, and historians to change their theories about the past. Studying new evidence and questioning current theories are essential tools in learning about history.
Settlement houses and other agencies developed programs to educate immigrants and their children with the American culture. The children were taught hygiene, manners, conduct in daily life and most important of all, the use of the English language. The common schools developed particular subjects and extracurricular activities and new ways of enforcing discipline in order to Americanize these children.
The Arrival of Railroads
A Railroad is like a Transport of things like a train. you can transport people from place to place with railroads or you can transport supplies
Hope this helps