first I like your profile second the new snipers due to the fact that America wore a dark brown which was an advantage because who would look through every tree for someone but as they went on they got more daring and the best part had to be the way the Americans were trained with out shoes and most things they wouldn't have while sniping like when they first came out they would straight up single file and shoot but then realized it can be shot farther and so when they were fighting the first part was of them single file then in trees waiting for them to come and that stayed till the end but towards the end they would stay on the ground because most people could see the snippers in the tree now since they most likely have seen one in a tree before.
Nationalism and imperialism encouraged each European nation to pursue its own interests and compete for power. ... The alliance system pulled one nation after another into the conflict.
The major way that the geographic location of the united states affected its foreign policy before world war 2 was that it was protected by ocean, meaning it never felt the need to defend itself to a great extent.