The United States joining the League of Nations which was an implemented idea of Wilson's into the Treaty of Versailles. The United States would never be apart of the League of Nations to stay out of foreign conflicts like World War 2.
The answer would be A: The raids ignored people's civil liberties.
Occurring during the height of the Red Scare, the Palmer Raids were conducted in an attempt to find and arrest communists, radical leftists, etc. After a while, Americans started to become upset at these raids as many were arrested and detained without warrants, a violation of the people's civil liberties.
Because they were separated from their families and some were sent far away from families
B. A trial is not necessary
A summary judgement is when a Judge decides that the briefs of the lawyer is all that is needed to determine the outcome of a case. This is only used when there are no factual issues left to be tried.
The Answer You're Looking For Is:
~C.To Make Immigrants More Loyal.
Hope this helps.