B. Harmed because they brought deadly diseases
I looked this up
Japan's only chance was the element of surprise and to destroy America's navy as quickly as possible. Japan wanted to move into the Dutch East Indies and Malaya to conquer territories that could provide important natural resources such as oil and rubber.
War between Japan and the United States had been a possibility that each nation's military forces planned for in the 1920s, though real tension did not begin until the 1931 invasion of Manchuria by Japan.
Hope this helps
Answer: Farmland and superior military leadership. The southearn soldiers could live on the land much better than the north.
Explanations: North was based on factory’s mostly and South wanted slaves and they did plantations and stuff so that’s why they wanted it.
Low wages poor conditions while working and the poverty that was spreading around it
