The power and popularity of political parties change over time as our country is changing fast leading to changes in people leading the change of popularity and power to another political partie
Assuming you're referring to World War I, the main event that moved the United States from neutrality to war was the sinking of the Lusitania, since many Americans died, and it was the Germans who were responsible.
Answer:
C
Explanation:
Sorry I guessed I didnt think you would see this so, here the real answer!