Hey there, the United States of America got involved because The World War erupted in the year 1914, when the President Woodrow Wilson pledged in the US. An many ships from the US were traveling to Britain and got hit damaged and sink by the German mines.
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i'm gonna say AP word because its best for me like most history i kinda don't know so AP word was my best choice
Answer:
They thought that they would have stronger power in America.
Explanation: