I'm confused... Explain an ill be willing to help :)
In the early 1900s, many Americans wanted to follow a foreign policy known as isolationism or neutrality, which favored limited involvement in world affairs.
Answer: Option A
Explanation:
"What is the main concept of federalism?
Federalism: The division of power between the national and state governments. On the board, make another chart with 3 categories: Powers of the national government, Powers shared by national and state governments, and Powers of state governments."
Answer:
It brought them diseases such as small pox, measles chicken pox etc.