which of these best describes the events leading up the united states involvement in world war i?\na the…

which of these best describes the events leading up the united states involvement in world war i?\na the government took part in military operations in europe before 1917.\nb american citizens wanted to join the war in europe from its start in 1914.\nc the government tried to gain support for the war from the start of the war.\nd american citizens wanted to stay neutral unless innocent americans were killed.
Answer
Brief Explanations:
Before 1917, the US government was not directly involved in military operations in Europe. American citizens did not want to join the war from its start in 1914. The US government did not try to gain support for the war from the start. However, American citizens wanted to stay neutral until innocent Americans were killed (such as due to German submarine warfare like the sinking of the Lusitania).
Answer:
D. American citizens wanted to stay neutral unless innocent Americans were killed.