The one that was a factor in the U.S entry in world war I was :
B. the sinking of the Lusitania
Answer:
I would say c. building and roads systems
Answer:
It can affect us because they are very dangerous animals and are very deadly to us they have stingers that can burn your skin which is electricity.
Explanation:
B. About one hundred thousand became refugees. 'cause British <span>had surrendered and the Americans had won
Hope this helps!</span>
