Answer:
2 windows
Explanation:
Building a house as a replica of a model means that the details are followed. The only difference between a model and the real building is their dimension. Other details stay the same. So if the the model has two windows, then the real tree house should have two windows too.
American isolationist sentiment actually began immediately following the Revolutionary War and then increased drastically after WWI, when many American troops died for a war overseas.
Because they knew that Germans could sink any ship they want. They could sink civilian ships. Back then, the only way to travel long distances was by boat, because passenger airplanes had not been invented. The Germans could now sink them if they wanted to travel somewhere, so they either risk their life or not go on trips.
