http://historymatters.gmu.edu/d/5154#:~:text=In%20an%20atmosphere%20of%20World,and%20resident%20aliens%20from%20Japan. This is the Link to FDR Executive Order 9066
Answer:
The Schlieffen plan was a plan proposed in 1905 that allowed Germany to fight a successful 2 front war.
The Answer is A. Railroad owners sold stock to investors to finance the construction of railroads
B, European settlers were immune to such diseases like smallpox because it came from their region, when knowledge that the native Americans were not immune and the disease was lethal to them, they started distributing blankets and clothing items that were infected with the viruses and caused a major impact on native population